Voice and app control: manage multiple devices with voice commands and mobile apps for a seamless smart home experience. Flexible operation modes: choose weekly programming or manual control directly from your smartphone to fit different routines. Compatibility: designed to work with all temperature controlled appliances, including heating and cooling systems and infrared heater models. Accurate temperature control and safety: set temperatures precisely from 20 to 70 degrees, with overheating protection and a child lock. 2-3 practical use scenarios - In the living room, use voice to turn on or adjust an infrared heater without stopping what you are doing. - At the office or home, program a weekly schedule to keep a comfortable temperature while saving energy. - When away from home, adjust or preset the temperature from your phone before you return.