1.A Set with one Receiver Controller:The new thermostat comes with one receiver controller for simple controls on house temperature.Designed with the wall-hung feature for the controller ensures extremely convenient application, with easy readings.Three types optional conveys the comprehensive house heating system as GA floor heating,GB for electric floor heating and / boiler heating. 2.Real-sense of Low-power Consumption:Clarified as the new update as powered by battery only whose standby time is up to 400 ,and the USB port is designed for the demand to keep the screen under always-on state,which really illustrates the concept of energy saving . 3.Compatible with Tuya Smart APP:Wireless remotely control your house heating system no matter where you are via Tuya Smart APP,monitoring the room temperature for environment, with lock feature functional so no changes can be made by kids;And even voice control via ,Google Home and Yandex for another easy controlling . 4.Weekly Programmable:Supports full auto programs or manual set up 5+1+1 weekly schedule of 6 period,providing you with the maximum for different situation.Data memory when power is off.Besides,there is mode settable to enjoy more comfortable temperature. 5.Family Sharing:Device share to your family members to control your house temperature via smart phone App .All can enjoy the advanced comfort of the temperature via this upgraded new thermostat kit.Besides,there is functional in the controller to display the wind speed and outdoor humidity for added ; Receiver Power Supply:95~240 V AC,50~60 Hz Receiver Current Load:5 A(water heating/water boiler/ boiler);16 A(electric heating) LED Panel power supply:2*AA battery/USB Temperature control accuracy:0.5 Temp. Error: 1 Sensor:NTC3950,10K Set Temp. Range:5~45 Temp/Humidity:0~45,5~95% RH(Non Condensing) Protection Class: IP20 Buttons: Capacitive Touch Buttons Screen :LED Receiver Installation :Wall-mounted Colour:White Material:plastic Package Contents: 1 x Tuya Smart Temperature Controller 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.