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Smart AC Controller
Smart AC Controller
Smart AC Controller
Smart AC Controller
Smart AC Controller
Smart AC Controller
Smart AC Controller
Smart AC Controller

Smart AC Controller

E3 is a Thermostat-like Wi-Fi Mini Split Ductless Controller that helps with user's smart control for their AC system.

  • Item No.: E3
  • 7 days programmable
  • Smart wifi remote control 
  • Amazon Alexa and Google Assistant voice control 
  • Geofence Location Based Control
  • Timer 

Upgrade Your HVAC Control with Professional BMS Thermostats

 

Professional BACnet and Modbus thermostat networking architecture for commercial FCU and BMS integration

 

E3 is a Thermostat-like Wi-Fi Mini Split Ductless Controller that helps with user's smart control for their AC system.With the large LCD display, users are easily getting running status of the AC, ambient temperature, humidity and then interact by simply touching the buttons. Compared to any IR box,The E3 controller allows you fully control your air conditioners even without an Internet access. However E3 does not lose the flexibility and support both wall and desk installation by USB or 24V power input.

With the Tuya Smart App, customers can set mode, temperature, fan speed and adding features like scheduling ,geofencing, comfort control range and manage multi-zones control.

E3 smart AC controller support Alexa and Google voice's control 

Functions: 

Smart Split AC Controller

 

Name Smart AC Controller
WiFi Application  TuyaSmart, Smart Life, Ecohome Life ( Tuya cloud) 
WIFI  2.4G( Don’t support 5G)
Power Supply 24Vac or 5V/2A (Mirco USB)
Frequency IR work with ACs 
Set Temp. Range 16~30 ℃
IR Range 8 Meters
Sensor Air sensor  & Humidity sensor
Sensor Type NTC β=3950 R25℃=10KΩ
Humidity Range 5%~95%
Display Accurancy ±0.1 ℃ 
Compatibility Air Conditioner >150 brands
Protection Class IP20
Thermostat Dimension 105*90mm
Materils  ABS+PC (Rohs certificated)
Certificate CE(RED/EMC/LVD), Rohs
OEM  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)

Frequently Asked Questions (FAQ)

 

Q1: Is the E3 Smart AC Controller still available for purchase?

A: The E3 model has been officially discontinued as we have upgraded our product line to more advanced, BMS-compatible solutions. However, we offer several professional alternatives that provide superior control and integration features.

 

Q2: Which product should I choose to replace the E3 controller?

A: It depends on your project requirements:

For professional building integration, we recommend our BACnet MS/TP Thermostats.

For standard commercial or residential use, our latest Wi-Fi FCU Thermostats offer seamless App and Voice control.

 

Q3: Can I still get technical support for my existing E3 units?

A: Yes, E-TOP Controls continues to provide technical documentation and basic support for existing customers. However, for new projects or system expansions, we strongly suggest transitioning to our modern HVAC controllers for better long-term compatibility.

 

Q4: Do your new controllers support Alexa and Google Assistant like the E3 did?

A: Absolutely. Our latest Wi-Fi and Zigbee solutions offer even more stable voice control integration and are compatible with the Tuya Smart / Smart Life platforms for an enhanced user experience.

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Smart AC controller

E3 is a Thermostat-like Wi-Fi Mini Split Ductless Controller that helps with user's smart control for their AC system. Item No.: E3 7 days programmable Smart wifi remote control  Amazon Alexa and Google Assistant voice control  Geofence Location Based Control Timer 

Learn More