Digital Smart Home Radiator Thermostat Programmable Valve Thermostatic Head Heating Temperature Controller Additional Part for TRV kit White

Product description

• Remote control temperature This smart home thermostat is compatible with Alexa, Google Assistant, Smart Life Tuya App, You can control your home temperature even outside before going home. and the Zigbee thermostats can be control by voice too, it make life easier for everyone.
• Auto mode and manual mode to choose When the smart radiator thermostat is under auto mode, it has 4 time periods setting for each day of the week, you can set comfortable temperature as your different schedule of life. But if your plans changed, you can always choose the manual mode to make life smart.
• Open-window function to save energy When the window or door is opened and the room temperature drops 6 C in 4 minutes, the heating thermostat will close the valve to avoid energy waste. which means you can ventilate the room as you want, and you don't need to worry about the radiator is on.
• Easy installation This radiator thermostat head works with all valves with the thread dimensions M30 x 1.5 mm and comes with the 3 adapters for Danfoss RA valve, Caleffi valve and Giacomini valve. Other functions include battery warning, temperature calibration, child safety, frost and limescale protection, etc.
• More special functions Anti-scale function the radiator thermostat programmable will open the valve fully for 30s every 2 weeks to protect the valve from calcification. Anti-freezing function It is on under OFF state or room temperature