Features 1、Smart Integration: Utilizing for Zigbee 3.0 wireless communication protocol, seamlessly connect to for Tuya smart ecosystem, enabling linkage with other smart home devices. 2、Remote Control: Easily adjust home temperature from anywhere through the for Tuya Smart APP, allowing accurate control no matter where you are with the radiator controller valve. 3、Scheduled Presets: The smart thermostat valve sets heating system to power on off or adjust temperature based on your lifestyle habits, promoting intelligent energy savings. 4、Accurate Temperature Control: Supports temperature adjustment accurate to ±1℃, the controller valve ensures indoor temperature always meets your needs. 5、Voice Control: Compatible with for Assistant, this thermostat valve enables temperature adjustment through voice commands for added convenience. 6、Auto Learning: Smart learning your temperature preferences, the radiator controller valve automatically adjusting temperature settings to provide personalized comfort experience. 7、Simple Installation: No need for professional installation, this thermostat valve can be easily installed on most common heating systems available on the market. Specification Item Type: Smart Thermostat Valve Material: ABS Battery: AA x 2 batteries (batteries not included) Temperature Setting Range: 5℃-35℃ Temperature Setting Accuracy: 0.5℃ Temperature Display Range: 0℃-35℃ Operating Temperature Range: 0℃-50℃ Temperature Sensor: Negative Temperature Coefficient Frequency: 2.4GHz Transmission Distance: Approx. 100m / 328.08ft Display Screen: LED Protection Level: IP21 Connection: M30x1.5mm Compatible Systems: Suitable for most heating systems Installation Method: Manual installation Package List 1 x Thermostat Valve 4 x Screws 2 x Nuts 4 x Plastic Rivets 2 x Limit Pins 2 x Accessories 6 x Connector Mounting Components 1 x Instruction Manual