☆.【Not need ZigBee Wireless Gateway Hub】：You can connect this product to Tuya Smart/Smart Life APP via WiFi directly.You can control the temperature of your home anytime and anywhere, so that you can enjoy the most comfortable temperature when you get home. ☆.【Voice control】：In addition to control the product from your phone or manually, you can also control through Alexa and Google Assistant via voice control, freeing your hands and making your life more convenient. ☆.【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. ☆.【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. ☆.【More thoughtful features】 Child Lock: Prevent children from changing settings； Rotatable screen: allows you to read it from different angles；Loss of temperature detection: Detects that doors or windows are not closed tightlyTiming Start: Prevents minerals in the water from clogging the valve.