WiFi Wireless Smart Thermostat: Works For Water Gas BoilerPowered By Battery: Do not need install separate AC power,easy to installAPP Remote Control: Smart life/Tuya app remote control from anywhere, anytimeVoice Control: Work with Alexa and Google home, Yandex Weekly Programmable: 5+2/6+1/ a week, 6 time slots on weekdays, 2 time slots on rest days,support different temperature setting and run in schedule.Anti-frost function: When the temperature reaches the system low temperature, the anti-frost function will automatically turn on for a short time to prevent the water pipes from freezing or bursting.Temperature Statistics: Temperature data can be monitored in real time and historical temperatures can be queriedChildren Lock: Locking function is designed to prevent children from operating by mistakeTemperature hysteresis: 0.5~10minimum temperature setting: 0.5Temperature Calibration: -9.9~9.9CMaterial: plasticcolour: WhitePackage Contents:1 x Wireless Thermostat1 x RF Receiver1 x MountOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.