The new thermostat will provide uniform and comfortable temperature control throughout every room in your property. We bring together technology craftsmanship and the highest quality materials to provide you with a safe, reliable product combined with sleek and contemporary design. Features: 【Heat Pump Room Thermostat】The perfect solution for controlling your home's temperature with ease and efficiency. Stable temperature operation within in interval leads to reduced energy consumption. Upgrade your home's temperature control system with our heat pump thermostat and experience the ultimate in comfort and convenience. 【APP/ Voice Remote Control】Built in WiFi module, you can not only control your home's temperature from anywhere by using mobile APP, but also can set the most comfortable temperature for your house by giving a voice command to the smart home system, compatible with Google Home/ Alexa. More smart and more convenient. 【4.3 Inch Large Full Color Screen】With 4.3 inch large full color screen to show information of indoor temp., outdoor temp., target temp., system mode, fan mode, time, weather, and so on, very clear and user-friendly; and 6 touch buttons provide convenient operations. 【New Cooling & Heating Setting Mode】In automatic system mode, the cooling and heating range switches automatically without manual adjustment. With automatic temperature control to maintain a constant temperature in your home 24 hours a day without manual switching. 【Wide Applications】The heat pump room thermostat working with air-source and ground-source heat pumps, can be widely used at home, in office, villa, hotel and other heat pump heating area. 【Easy to Install】With ultra-thin body, the room thermostat supports 3 available installation methods: 1. wall mounted; 2. hole distance of 62±5mm(Europe, China and Japan); 3. hole distance 86±3mm(USA, Italy, etc), easy to install and simple to use. Specifications: Color: Black/ Silver(optional) Type: With WiFi/ Without WiFi(optional) Shell Material: PC + ABS APP: Tuya/ Smartlife Power Supply: 24V DC/AC Sensor: NTC3950, 10K Accuracy: ±0.5℃ Set Temp. Range: 5-35℃ Display Temp. Range: 5-35℃ Ambient Temp.: 0-45℃ Ambient Humidity: 5-95% RH(Non Condensing) Storage Temp.:-5 to 45℃ Timing Error: