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. 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. 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., Weight: 0.72311621936 pounds, Manufacturer: Prterver