This Tuya Zigbee Smart Thermostat is designed for gas boiler & radiant floor heating system control.  It has a elegant,sleeker design with a large square LED screen ensuring an excellent user experience of temperature control.      Item No.: HT-22B       Environmental ABS material      Attractive and Moden LED Touch Display      Multiple modes control(Manual,Economy and PRG. Mode)      Max. 3A for gas boiler or water radiant floor heating       7 days Programmable (4periods/day)      Clock display      86*86*17mm dimension      Over-heat protection      CE, ROHS approved      Tuya zigbee 3.0       External sensor supported

This is a wired thermostat which is designed to regulate the temperature in your home. Programmable wire thermostats allow you to enter an ideal comfort temperature and switch the heating on or off in order to maintain this setpoint temperature. Item No.: HT-15NP Programmability: Non programmable Mode: Heating and cooling mode(Default heating mode) Backlight: White Material:  ABS+PC Packing : Netural White Box, OEM acceptable Other function: Child lock, Open window detection, Frost protection, Temp. calibration  Optional: Opentherm protocol Cetificate: CE, ROHS, UKCA, REACH