Main Features ● Support WIFI ZigBee RF RS485 wireless communication mode ● Mobile phone remote control APP intelligent control keep indoor comfort ● Light touch piano key operation to meet your indoor close operation needs ● Multiple working modes to meet the different needs of users ● One key temperature control function preset modes such as at home away from home one key can switch to the corresponding mode efficient and convenient ● The child lock button lock function reduces the interference and misoperation of the heating system ● Power down memory function after a sudden power off all settings will remain in the state before the power off ● White backlight automatically extinguished when not in use saving energy ● Free time programming you can choose no programming 5 2 days 24 hours and other programming modes set according to your needs ● Stylish appearance design simple and beautiful operation interface easy to operate SpecificationBrand heatcoldModel TH123W TH123EType A Water Heating ThermostatB Electric Heating Thermostat Temperature Control Range 5C 35℃Color GrayTemperature Control Accuracy ±1℃Screen LCD Monthly Power Consumption ≤1 7KWh monthInput Voltage 220VAC±10 50 60HzOutput Power ≤3500WSensor NTC 10K B25 50 3950kCommunication Method WiFi 2 4G Screen Language EnglishAPP Mijia APPDimensionPackage Weight 0 21kg Product Size 8 60 x 8 60 x 4 40 cmPackage Contents1 x Water Heating Thermostat Electric Heating Thermostat Boil