Tuya WiFi Smart Thermostat for Boilers, Programmable Daily Wireless Thermostat with Receiver, Compatible with Alexa and Google Home, Battery or USB Powered

【Thermostat for Gas Boilers】This thermostat is suitable for water and boiler heating systems, such as gas boilers, thermoelectric heads, electric valves, etc. 【Package Includes】1 battery-free circular thermostat, 1 bracket, 1 receiver, 1 user manual, 2 screws, 1 C-cable, and 1 passive connection cable. 【WiFi Function】Control the room thermostat from anywhere, at any time, via the "tuya" or "smart life" smartphone app. Voice Control: Control your smart thermostat with Alexa or Google Assistant; 2.4 GHz WiFi network required. 【RF Wireless】The thermostat uses high-frequency technology for both the thermostat and receiver. The receiver connects to the gas boiler, allowing you to remotely control your home's gas boiler via the thermostat, but it's best used within a 30-meter radius. Easy to use: simply turn the thermostat to adjust the temperature and backlight brightness. 【Programmable】 With 5+2/6+1/7 weekly programming modes, you can set different temperatures for up to six periods per day, making your life comfortable and energy-efficient. 【Battery Powered】 The thermostat is powered by three 1.5V AAA batteries, so you can place it anywhere in your home, or of course, mount it on the wall for added convenience. It also comes with a USB Type-C cable.