1、Smart thermostat that can be controlled by your phone before you come back home. 2、Create thermostat group to centralized control and support device sharing. 3、Compatible with Alexa and Assistant for hands-free voice control. 4、With PM2.5, humidity, outdoor temperature and weather display. 5、1℃ accuracy keeps temperature within the level you set. ℃ or ℉ unit switchable. 6、4.3\u0027\u0027 colorful backlight LCD for easy reading, touch screen to make simple operation. 7、5+2/ 6+1/ 7+0 programming modes maximize comfort and economy. 8、Free to choose manual mode or auto mode for different purposes. 9、Keypad locking function is designed to prevent children from operating by mistake. 10、Data memory when power is off, no need to worry about power failure. 11、Amazing design opens your modern life, the visible thickness above the wall is only 14mm. Features: Smart thermostat that can be controlled by your phone before you come back home. Create thermostat group to centralized control and support device sharing. With PM2.5, humidity, outdoor temperature and weather display. 1℃ accuracy keeps temperature within the level you set. ℃ or ℉ unit switchable. 4.3'' colorful backlight LCD for easy reading, touch screen to make simple to operate. 5+2/ 6+1/ 7+0 programming modes maximize comfort and economy. You can choose manual mode or auto mode for different purposes. Keypad locking function is designed to prevent children from operating by mistake. Data memory when power is off, no need to worry about power failure. Amazing design opens your modern life, the visible thickness above the wall is only 14mm. Specifications: Material: PC + ABS Type: Electric Floor Heating Display: 4.3" Color LCD Touchscreen Current Load: Electric Floor Heating: 16A Power Consumption: 2W Accuracy: ±1℃ Setting Temperature: 5~70℃ Ambient Temperature: 0~50℃ conservation Class: IP20 Mounting Hole Distance: 60mm (Standard) Item Size: 130 * 84 * 45mm / 5.1 * 3.3 * 1.8in Item Weight: 209g / 7.4oz Package Size: 14.5 * 9.5 * 6.5cm / 5.7 * 3.7 * 2.6in Package Weight: 259g / 9.1oz 1 * Thermostat 1 * External Sensor 2 * Screws 1 * Manual