/> Accurate & Energy-saving--High accuracy reaches 0.5, which helps to keep the room temperature within the level you set, aims to offer you and your families optimal living conditions and save on your monthly electricity bill. Easy & Convenient--It comes with screws for easy installation, uses large LED screen allowing you to grasp real-time room temperature at a glance, equips backlight for easy reading in the darkness, adopts touch-buttons to deliver simple operation. Intelligent & Practical--Smart thermostat supports APP control, enables you to remotely control via your phone. Also it is capable of monitoring and controlling the room temperature in real time, and providing anti-freeze function. Other Functions & Wide Application--There are more other functions of the thermostat, such as state memory function, programmable function, etc. It is suitable to use it for heating control in commercial, industrial, civil and domestic properties. Specifications: Material: PC + ABS Color: Black Type: GA, GB, GC (Optional) Power Supply: AC 95~240V Load Current: 3A (GA, GC), 16A (GB) Compatibility: Replacement for Tmall Genie/Amazon Echo Temperature Accuracy: 0.5 Temperature Setting Range: 5~60 Ambient Temperature Range: 0~95 Item Weight: 180g / 6.34oz Item Size: 8.5*8.5*4cm / 3.34*3.34*1.57in Package Weight: 238g / 8.39oz Package Size: 10.7*9.7*5.7cm / 4.21*3.81*2.24in Note: GA is for water heating; GB is for electric heating; GC is for gas boiler. Please read the user manual carefully before usage. Due to manual measurement, there may be deviation. Due to lighting, the picture and material object may slightly differ in color, please in kind prevail. Packing List: 1 * Thermostat 1 * User Manual 2 * Screw