Wi-Fi Smart Thermostat Digital Temperature Controller APP Control Weekly Circulation Programmable Electric Underfloor Heating with Large LCD Screen for Home School Office Hotel 16A Smart thermostat will be your best choice of temperature controlling for home. Features: Large LCD touch screen display with back light, easy to read. APP control, it can be controlled by your phone before you come back home. With a internal sensor and a floor sensor, perceptive ambient temperature and the floor's temperature. Manual mode or period control mode for various purposes. Automatically obtain the temperature, 1°C accuracy keeps temperature within the level you set. No need to worry about power failure, data memory when power is off. Supports 7 days weekly operation modes and different temperature setting with 6 time mode daily. Suitable for electric heating. Note:Please ensure a professional person to install your thermostat. Specifications: Color: Black Rated Voltage: AC 100-250V 50/60Hz Current Load: 16A Accuracy: ±1℃ / ±33.8℉ Temperature Range: 5-45℃ Power Consumption: <2W Timing Error: <1% Shell Material: PC (Flame Retardant) Sensors: Built in sensor for measuring room temperature and external sensor for high temperature conservation Installation Distance: 60mm conservation Class: IP20 Buttons: Touch Buttons Item Size: 86 * 86 * 40mm / 3.4 * 3.4 * 1.6in Item Weight: 168g / 5.9oz Package Size: 10 * 9.5 * 6cm / 3.9 * 3.7 * 2.4in Package Weight: 282g / 10.0oz Package List: 1 * Thermostat 1 * 3m Sensor Cable 2 * Screw 1 * User Manual (English)