Smart thermostat provides uniform and comfortable temperature control throughtout every room in your property. With technology, craftsmanship and quality materials to offer you , reliable thermostat combined with sleek, contemporary design. Features - Color: Black. - Material: PC and ABS. - Size: About 12.70X8.80X4.00cm/4.99X3.46X1.57inch. - The accuracy of 1 degree centigrade keeps the temperature within the level you set. degree centigrade or fahrenheit scale can be . - It can maximize comfort and economy, and can be switched between manual and programmable modes. - The weather, , humidity display can help you determine today. - Data storage when the off, no need to worry about power failure. - Press and hold the button for 5 seconds to lock/unlock the thermostat, you can choose to fully lock or half lock. Specification Voltage: 95- 50-60Hz Current load: 5A Power consumption: <1.5W Accuracy: ±1 degree centigrade or ±1 fahrenheit scale Setting temperature range: 5-35 degree centigrade Display temperature range: 5-99 degree centigrade Ambient temperature: 0-45 degree centigrade Environmental humidity: 5-95%RH (non-condensing) Storage temperature: -5~45 degree centigrade Timing error: <1% Package list: 1 x Thermostat