DescriptionAre 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 thermostat must meet your needs. It is one of the best choices for you.Features- Material: PC, ABS - Size:12.70X8.80X4.00cm4.99X3.46X1.57inch - Intelligent programmable thermostat provides uniform and comfortable temperature control through technology, craftsmanship and high-quality materials. - The operation is simple, come and get one for your home. - Smart thermostat that can be controlled by mobile phone before going home. - Our thermostat can keep the temperature in your set range. Customizable degrees Celsius or Fahrenheit. -Hold the button for 5 seconds to lock or unlock the thermostat, select full or half lock. -Warning or Cautions : Banned in the United States, Japan and Canada. The heating method is not suitableSpecificationType: Wifi or Non-wifi (optional) Voltage: AC 95-240V 50-60Hz Current load: 5A Power consumed: <1.5W Sensor: NTC3950, 10K Accuracy: 1 or 1 Setting temperature range: 5-35 Display temperature range: 5-99 Ambient temperature: 0-45 Ambient humidity: 5-95% RH (non condensation) Storage temperature: -5? 9? 145Timing error: < 1% Protection level: IP20