WiFi Thermostat WiFi thermostat for boiler and water-heated floor (fully functional also without Wi-Fi). Wi-Fi connectivity allows you to easily access the thermostat from your smartphone, and is compatible with Alexa or Google Assistant. Output: current Imax 3A. This thermostat requires a 220V power supply and 2 wires in dry contact from the boiler to trigger the boiler. App Control Simply connect to WiFi to remotely control your WiFi Boiler Thermostat anytime from anywhere via your smartphone using the Smart Life/Tuya app. Easily change your temperature settings, create a schedule, create a smart scene, or share a device with your family on the app. 2.4 GHz Wi-Fi required. Alexa/Google Assistant Compatible Pair WiFi gas boiler thermostat with voice assistants like Alexa or Google Assistant to use simple voice commands to control the thermostat. Enjoy the hands-free convenience of controlling your home's temperature by voice, for example, "Alexa, set the room thermostat to 25 degrees." Weekly programming Connected Boiler Thermostat features a manual mode, a program mode and a vacation mode. Schedule mode features 5/2 day, 6/1 day and 7/0 day programming with 6 time periods per day, giving you the freedom to program your weekly schedule and helping you save energy and costs on your energy bill. Open window detection and other functions This boiler thermostat can be configured to detect a rapid drop in room temperature (such as when a window is open) and automatically turn on the Pause heating to avoid wasting energy. More functions: temperature calibration, reset, child lock, power off data save function, etc. Contents: 1*thermostat; 2*screws; 1*manual.