Feature: 1. [Smart Programmable Thermostat] Weekly programmable and 5+2 six periods programmable, flexible to use. 2. [LCD Touchscreen] Large display screen with backlight, can clearly display the data in both bright and dark environment, easy to operate. 3. [Flame-Retardant] Made from premium PC and ABS material with high strength and high density, no fear of fire, sturdy and durable. 4. [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. 5. [Wide Application] Suitable for gas boiler heating central control, perfect for home use, office, hotel, etc. Specification: Features： [Smart Programmable Thermostat] Weekly programmable and 5+2 six periods programmable, flexible to use. [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 gas boiler 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 Package List: 1 * Thermostat 1 * Cable 2 * Screw 1 * Installation Part