Feature: 1. [Smart Programmable Thermostat] Weekly programmable and 5+2 six periods programmable, flexible to use. 2. [Mirror LCD Touchscreen] Large mirror 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] Adjustable temperature can be precisely controlled within the level you set, which makes human body feel comfortable. 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. [Mirror LCD Touchscreen] Large mirror 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] Adjustable temperature can be precisely controlled within the level you set, which makes human body feel comfortable. [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: 9 * 8.5 * 4cm/ 3.5 * 3.3 * 1.5inch Product Weight: 162g/ 5.7oz Package List： 1 * Thermostat 2 * Screw Package List: 1 * Thermostat 2 * Screw