This surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat.
This thermostat is easy to operate. Many setting interfaces can be entered by pressing one or two designated buttons for 5 seconds
Opentherm protocol
Compatible with most OT boilers
Set individual schedules Create heating schedule each day freely
Child Lock
Protect children from any error operation
Open Window Detection
Detects open windows and turn your heating off to save more energy
Easy to install
Display | LCD Display |
Power Supply | 2xAAA Battery |
Max. Load | 0.5A |
Ambient Temp. | 0~50 ℃ |
Operating Room Temp | 5-35 ℃ |
Accurancy | ±0.5 ℃ |
Programmability | 7days Programmable |
Sensor | NTC10K |
Material | ABS+PC (Rohs certificated) |
Certificate | CE(RED/EMC/LVD), Rohs |
OEM & ODM | 1. Customized logo and package |
2. Customzied software ( change to customer’s user interface and control logic) | |
3. Customized hardware ( change the PCB and schematic based on the request |
Q: Are you manufacturer?
A:Yes. ETOP is a professional ODM&OEM Thermostat manufacturer since 2003.
Q: Can i put my brand logo on thermostats?
A: Yes. It’s free when MOQ 500pcs.
Q: Can i have custimized packing box?
A: Yes. MOQ 1000pcs.
Q: What’s the delivery time after i place the order?
A: In 3 working days for samples and 25 days for mass production.
Q: What’s the warranty?
A: 1 year.
Q: Is the thermostat wifi control?
A: Yes. It’s smart phone app control, compatible with Android and IOS.
Q: Does the thermostat support Amazon Alexa and Google Assisstant?
A: Yes.
This surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
Learn MoreThis surface-mounted thermostat has been developed to be able to switch 2-wire boiler. which is for upgrade for your old mechanical thermostat. Item No.: WT-20+R09 Transmitter : 2*AAA battery Programmability: 7days programmable Temperature settings: 5°C ~ 35°C, 0.5°C increments Packing : Netural White Box, OEM acceptable Cetificate:CE, ROHS, RED
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