Programmable Smart Digital Thermostat Room Temperature Controller with Round Backlight LCD Touchscreen for Home School Office Hotel Features： [Smart Programmable Thermostat] Weekly programmable and 5+2 six periods programmable, flexible e. [LCD Touchscreen] Large display screen with backlight, can clearly display the data in both bright and dark environment, easy to operate. [Flame-Retardant] Made from premium PC and ABS material with high strength and high density, no fear of fire, sturdy and durable. [0.5℃ Accuracy] Precisely control temperature within the level you set, which makes human body feel comfortable; also support data storage function when power is off. [Wide Application] Suitable for electric heating central control, perfect for home use, office, hotel, etc.  Specifications： Color: Black & white  Material: ABS + PC + tempered glass Product Size: 8.8 * 8.8 * 4.4cm/ 3.4 * 3.4 * 1.7inch Product Weight: 144g/ 5.07oz Package List： 1 * Thermostat  1 * Cable 2 * Screw ​​​​​​​1 * Installation Part