Fangrui Product Details 4.8 Inch Large Lcd Color Backlit Lcd Brushed Stainless Steel , Touch Screen Makes Operation Simple. The Stunning Silver Frame Opens Up Your Modern Life, And The Wall 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 , 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 The Button 5s To Lock/unlock The Thermostat, You Can Choose Full Lock Or Half Lock. Type: Wifi Voltage: Ac 95-240v 50-60hz Current Load: 5a Power Supply Consumption: Less Than 1.5w Sensor: Ntc3950, 10k Accuracy: 1 C Or 1 F Set Temperature. Range: 5-35c Temperature Display. Range: 5-99c Ambient Temperature. : 0-45am