Smart thermostat will be your best choice of temperature controlling for home. Features: LCD DisplayElegant appearance, manual buttons, large LCD screen display with back light, easy to read. APP ControlSmart thermostat that can be controlled by your phone before you come back home. (APP: Wisen) Manual/ Auto ModeFree to choose manual mode or auto mode for different purposes. Accurate TemperatureInternal sensor floor sensor, perceptive ambient temperature and the floor's temperature. Automatically obtain the temperature, 1C accuracy. Weekly ProgrammableThe thermostat supports different temperature setting accordingly with 6 time-modes daily. Memory FunctionNo need to worry about power failure, data memory when power is off. Children LockKeypad locking function is designed to prevent children from operating by mistake. ApplicationSuitable for electric heating. Perfect for home, office, shopping mall, hotel, etc. Note: Please ensure a professional person to install your thermostat. Specifications: Type: Wi-Fi / No Wi-Fi (Optional) Backlight Color: Black / Blue (Optional) Shell Color: White Shell Material: PC (Flame Retardant) Power Supply: AC 230V 50/ 60Hz Max. Current Load: 16A Power Consumption: 1W Temperature Accuracy: 1 Display Resolution: 0.1 Temperature Setting: 5-45 Sensors: Internal Sensor for measuring room temperature and external sensor for high temperature protection Installation Distance: 60mm Key: Manual Key Waterproof Level: IP 20 Item Size: 86 * 86 * 40mm / 3.4 * 3.4 * 1.6in Item Weight: 168g / 5.9oz Package Size: 10 * 9.5 * 6.5cm / 3.9 * 3.7 * 2.6in Package Weight: 280g / 9.9oz Package List: 1 * Thermostat 1 * 3m Sensor Cable 2 * Screw 1 * User Manual (English)