4.8 inch LCD color backlit LCD brushed stainless steel surface, touch screen makes operation simple. The stunning silver frame opens up your modern life, and the wall surface is only 15mm thick.86mm cassette and 60mm European round box are more suitable. There are no restrictions on adding a thermostat in the app. Integration with , Google Home, and Tmall Genie. Create thermostat groups for centralized control and device sharing support. The 5+1+1 six programmable cycles maximize comfort and economy, switching between programmable or manual modes. The weather, UV index, humidity display helps you decide what to wear today.Power failure data memory, no need to worry about power failure. Long press the button 5S to lock/unlock the thermostat, you can choose full lock or half lock.Type: WiFiVoltage: AC 95-240V 50-60HzCurrent load: 5A power supplyConsumption: Less than 1.5WSensor: NTC3950, 10kAccuracy: 1 C or 1 F set temperature.Range: 5-35CTemperature display. Range: 5-99CAmbient temperature. : 0-45 Ambient humidity: 5-95% RH (non-condensing) storage temperature. :-5~45Time error: Less than 1%Installation box: 86x86mm square box or European 60mm round boxTerminal block: 2x1.5mm or 1x2.5mm wireProtection class: IP20Application: My BecaSmart MeColour:blackMaterial:plastic+metalPackage Contents:1 x Smart Tuya ThermostatOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.