Description: Smart thermostat auto programs or manual set up, You can either use manual control or connect to WiFi and make your heating schedules by Smartphone App, easily adjusting or controlling the temperature of your house. Fits most of the water/gas boilers, electric heating and water heating that is equipped with voltage at 95-240V, 50/60 Hz, current 5A Max. Remotely control your heating by your smartphone wherever you are, which is convenient and energy-saving, compatible with Amazon Alexa/ with Google Home. The voice control thermostat power-off protection, date memory function when power is off and all setting languages synchronize your time , address and language. 0.5°C / 1°F temperature accuracy with the controllable temperature ranging from 5-35°C, LCD screen with button,easy and convenient to read even in the dark. Specification: Name: WiFi Smart Thermostat Temperature Controller Color:White Power Supply: 95 - 240 V, 50 - 60HZ Current:5A Sensor: Internal Sensor Accuracy: ±0.5℃ or ±1℉ Set Temp. Range: 5 - 35℃ Shell Material: PC +ABS Buttons: Capactive Touch Buttons Size: Approx.111 x 98 x 60mm/4.4 x 3.9 x 2.4 inch Package Includes: 1x Thermostat 1x User Guide Note: 1.Please allow 1~3 cm error due to manual measurement, thanks. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you