1. [Tuya Smart APP WIFI remote control]: You can connect this product to Tuya Smart/Smart Life APP via WiFi directly without a Zigbee Gateway. You can control the temperature of your home anytime and anywhere, so that you can enjoy the most comfortable temperature when you get home. 2. [Alexe/Google Voice control]: In addition to control the product from your phone or manually, you can also control through for Amazon Alexa and for Google Assistant via voice control, freeing your hands and making your life more convenient. 3. [Programmable Function]: You can set different programming modes for each day of the week according to your schedule. There are 4 time periods per day for you to set.It can help you save more energy. 4. [Data Logging Function]: The Tuya Smart APP will record the valve opening degrees and the temperature of the room, allowing you to understand the working status of the product more intuitively. 5. [Various Adapters ]: 6 different adapters are included in the package, you don't need to worry about this product not matching your device. Zigbee gateway is no longer needed !!! You can directly connects this TRV to the smart phone , One APP can control more than 20 pcs prodcuts and realizes the whole linkage of your smart home devices. Simply add this product to the App,easier your life. [More thoughtful features] ① Child Lock: Prevent children from changing settings; ② Rotatable screen: allows you to read it from different angles; ③ Loss of temperature detection: Detects that doors or windows are not closed tightly; ④ Timing Start: Prevents minerals in the water from clogging the valve. Colour:White Material:PC Package Contents: 1 * thermostatic valve 6 * valve adapters