FEATURES:  Voice Control: Work with Yandex Alice, Amazon Alexa, Google home.  LCD Touch Display: Elegant appearance, one face design, anti-scratch. Large LCD touch screen display with backlight, easy to read.  APP Control: Smart thermostat that can be controlled by your phone before you come back home.  Manual/ Auto Mode: Free to choose a 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, 1°C 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 electric heating/water gas boiler/water heating.Perfect for home, office, shopping mall, hotel, etc.  SPECIFICATION:  Type: Wi-Fi smart thermostat;  Material:anti-flammable PC;  Voltage:110-230V AC,50/60HZ;  Max. Current Load: 16A/3A/3A;  Temperature Accuracy: 1℃;  Temperature Setting: 5-95℃;  Key: Touch Key;  Item Size: 86 * 86 * 40mm / 3.4 * 3.4 * 1.6in;  WARM REMINDER:  Due to the thermostat with a glass mirror panel, the color may change in different environments .when you install on the wall and power on, it will change to dark black.