EH20R-16A Smart Wi-Fi Thermostat for Electric Underfloor Heating.
The modern EH20R-16A smart Wi-Fi thermostat, equipped with a rotary knob and a backlit TFT display, provides precise and convenient control of electric underfloor heating systems. The display's brightness can be adjusted or turned off completely, ensuring comfortable use at night. The informative TFT screen displays temperature, time, weather data, humidity level, and other parameters. Additional color backlighting is available when selecting the settings menu.
Intuitive control logic allows you to easily set a comfortable temperature both manually and remotely via the Tuya/Smart Life app from anywhere, as well as using Google Home and Amazon Alexa voice assistants. The thermostat supports two operating modes: manual and program. Program mode helps optimize electricity consumption and reduce costs. The thermostat is designed for electric underfloor heating and is compatible with heating cables and heating mats.
Main advantages:
- Dial - simple and intuitive control
- TFT touchscreen display built into the knob with adjustable backlight brightness
- Built-in Wi-Fi module
- Remote control: Tuya or Smart Life
- Voice control via Amazon Alexa, Google Home
- Weekly programming: 5+2 / 6+1 / 7 days
- Data retention during emergency shutdown
- Temperature setting step: 0.5°C
- Childproof lock
Thanks to the Wi-Fi module, the thermostat can be connected to the internet and synchronized with a smartphone app (Smart Life or Tuya). This allows you to remotely adjust the temperature, turn the heating on or off, change settings, and program the thermostat from anywhere with internet access. You can also control the device with your voice, as the smart thermostat works with Alexa and Google Home Assistant.
The device is equipped with an automatic restart function: in the event of a power outage, once the power is restored it automatically switches to operating mode with full retention of all set parameters, without the need for user intervention.
Using the EH20R-16A Wi-Fi thermostat for underfloor heating allows you to significantly reduce energy costs thanks to precise settings and a flexible operating schedule, and also provides constant remote control from your smartphone.
The thermostat is easy to install and is mounted in a flush-mounted box.
The set includes: a thermostat with a 3 m long external temperature sensor, mounting screws, detailed instructions and a connection diagram.
The thermostat housing is made of special electrotechnical ABS plastic, which retains its color and appearance when exposed to sunlight.








