Features and Functions: LCD digital display, select temperature setting freely, easy for use. - Wifi connection, can be controlled by Tuya/Smart Life app from anywhere. Smart voice control, work with for home and and . Wireless control, no need to connect directly to the boiler. 5+2/6+1/ week program function for choice. (For example, 5 in the 5 + 2 mode represents Monday to Friday, and you can set 6 time periods; 2 stands for Saturday and Sunday. You can set 2 time periods. Please note that it can't program daily.) Manual mode and auto mode selectable.With child lock function, prevent children from accidentally touching.Anti-freeze function, prevent loss caused by low temperature.Power memory function, save the settings after power off.<br><br>RF Wireless Thermostat for Gas Boiler Battery Control Programmable WiFi Thermostat Work With for Home Smart Home wireless room digital thermostat wifi battery tuya thermostat programmable for Gas Boiler Floor Heating RF Temperature Controller wall-mounted for Home, and voice control. It is divided into two parts: receiver and controller. The receiver is connected to the boiler (dry contact) or NC/NO actuator or valve. Technical Parameter: Thermostat moel: BOT-R7X wireless thermostat Temperature precision: ±1℃(adjustable) Self-consumed: 170uW Load current: 3A(negative) Protection grade: IP20 Support Phone System: iOS System/Android System APP: Tuya Smart/Smart Life APP Voice Control: / Home/Yandex battery: 3 x AA battery(without) Material: plastic colour: white<br><br>Package Contents: 1 x RF Wireless WiFi Thermostat 1 x Receiver<br><br>Only 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.