【Onilne Easy Control APP】 Underfloor heating thermostat, the thermostat is suitable for boilers and water heaters, you can control this thermostat online via the "Tuya" app, and your smartphone can control the thermostat anytime anywhere, change the room temperature in advance and improve your lifestyle features and view the current status via the app. 【Thermostat Programming】 The device has seven programmable periods 5 + 1 + 1, maximizing comfort and energy saving strategy, with which you can adapt your home heating to your lifestyle; so you are comfortably warm when you are at home and save energy when you are away; Simple user interface for exceptional ease of use. 【Compatible with Google Home and Alexa】 Bluetooth and WiFi can be used to quickly connect to your mobile phone, the operating steps are simple; Voice control of smart home and heating integration with Amazon Alexa and Google Assistant. Simply give a voice command to turn the thermostat on and off, and even set it to a specific temperature as needed. Room temperature: 0 to 35°C. 【Multiple Performance】 0.5°C distribution; adjustable range between 5 and 35°C; Touch button LCD display is easy to read even in the dark; other functions: manual mode in programming mode; temperature calibration; power-off memory function, child lock, frost protection function, high temperature protection, starting temperature difference, etc.