Description _x000D_ _x000D_Are you looking for a professional, yet affordable smart thermostat? Are you in search of a sturdy, trustworthy tool that can offer you warm and work you for a long term? If yes, look no further! Our professional smart thermostatmust meet your needs. It is one of the best choices for you. _x000D_ _x000D_Features _x000D_ _x000D_- Material: PC, ABS _x000D_- Size: 12.70X8.80X4.00cm 4.99X3.46X1.57inch _x000D_- Intelligent programmable thermostat provides uniform and comfortable temperature control through technology, craftsmanship and high-quality materials. _x000D_- The operation is simple, come and get one for your home. _x000D_- Smart thermostat that can be controlled by mobile phone before going home. _x000D_- Our thermostat can keep the temperature in your set range. Customizable degrees Celsius or Fahrenheit. _x000D_- Hold the button for 5 seconds to lock or unlock the thermostat, select full or half lock. _x000D_- Warning or Cautions : Banned in the United States, Japan and Canada. The heating method is not suitable _x000D_ _x000D_Specification _x000D_Type: Wifi or Non-wifi (optional) _x000D_Voltage: AC 95-240V 50-60Hz _x000D_Current load: 5A _x000D_Power consumed: <1.5W _x000D_Sensor: NTC3950, 10K _x000D_Accuracy: ±1 or ±1 _x000D_Setting temperature range: 5-35 _x000D_Display temperature range: 5-99 _x000D_Ambient temperature: 0-45 _x000D_Ambient humidity: 5-95% RH (non condensation) _x000D_Storage temperature: -5? 9? 145 _x000D_Timing error: < 1% _x000D_Protection level: IP20 _x000D_Packing list1 x thermostat_x000D_2 x screw_x000D_1 x floors sensor_x000D_1* English manual