TRV16 Tuya Zigbe Smart Thermostat Radiator Valve with 7 Day 6 Period Weekly Schedule Auto Stroke Distance Detection Smar

Specification Product Name Smart Thermostat Radiator Valve APP Smart Life Tuya SmartBattery 2x1 5V AA alkaline battery Temperature Sensor NTCWorking Temperature 10°C 40°CVoice Control Amazon Alexa Google HomeAmbient Temperature 0°C 50°CWireless Protocol Zigbee3 0Zigbe Standard IEEE802 15 4Frequency 2 4GHzConstant Temperature Tolerance ±1°CThread Size M30 1 5mmProduct Size 77x51 5x51 5mmFeatures 1 APP RemoteVoice Control Control the radiator valve anytime anywhere via Smart Life Tuya Smart APP also compatible with Amazon Alexa and Google Home just say Alexa set the bedroom temperature to 21°C for hands free operation 2 Programmable Weekly Schedule Supports 7 days week and 6 time periods day programming automatically adjusting room temperature to your daily routine living smart and saving energy 3 Auto Stroke Distance Detection Automatically detects and matches the valve needle stroke distance ensuring smooth installation and wide compatibility with different radiator valves 4 Multiple Smart Protection Functions Built in Open Window Detection valve closes when temperature drops ≥6°C within 4 mins Anti FreezeAnti Calcification mode Child Lock and Temperature Calibration 3°C 3°C for a safe and comfortable home 5 History RecordSmart Scenes Temperature history is recorded and displayed in curve for easy tracking supports Linkage automation Tap to Run scenes Group Control for multi room TRVs and Family Share function 6