The smart thermostat is easy to install and to operate, and its flexibility allows you to program your device as you like, which will be your best choice of temperature controlling for home, school, office, hotel, hospital, shopping mall, etc.Features:LCD Touch Display: elegant appearance, one face design, anti-scratch. Large LCD touch screen display with back light, easy to read.Manual/Auto Mode: free to choose manual mode or auto mode for different purposes.Accurate Temperature: internal sensor floor sensor, perceptive ambient temperature and the floor's temperature. Automatically obtain the temperature, 1C accuracy.Weekly Programmable: the thermostat supports different temperature setting accordingly with 6 time-modes daily.Memory Function: no need to worry about power failure, data memory when power is off.Children Lock: keypad locking function is designed to prevent children from operating by mistake.Application: suitable for gas boiler heating (also suitable for water heating). It helps to drive down home energy costs, perfect for home, school, office, hotel, hospital, shopping mall, etc.Note: Please ensure a professional person to install your thermostat.Specifications:LCD Display Color: Orange / White (Optional)Type: WiFi / No WiFi (Optional)Shell Color: WhiteShell Material: PC (Flame retardant)Temperature Sensor: NTC (Internal sensor for measuring room temperature and external sensor for high temperature protection)Voltage: AC230V, 50/60HzLoad Current: 3APower Consumption: <1WTemperature Accuracy: 1Display Resolution: 0.1Temperature Setting: 5-90Installation Distance: 60mmKey: Touch keyWaterproof Level: IP20Item Size: 86 * 86 * 40mm / 3.4 * 3.4 * 1.6inItem Weight: 179g / 6.3ozPackage Weight: 297g / 10.5ozPackage Size: 10 * 9.5 * 6.5cm / 3.9 * 3.7 * 2.6inPacking List:1 * Thermostat2 * Screw1 * User Manual (English)