This smart thermostat provides uniform and comfortable temperature control for every room in your property. With technology, craftsmanship and materials, we provide you with and reliable thermostat as well as a stylish and modern design. Features - Material: PC, ABS. - Size: Approx. 12.70X8.80X4.00cm/4.99X3.46X1.57in. - Made of PC and ABS material, durable and practical for use. - 4.8'' large colorful backlight LCD for easy reading, touch screen to make simple operation. - Amazing frame opens your modern life, the visible thickness above the wall is only 15mm. - 86mm and European 60mm round box is suitable. - 1 degree centigrade accuracy keeps temperature within the level you set. degree centigrade or fahrenheit scale can be . Specification - Voltage: 95- 50-60Hz. - Current Load: 5A. - Power Consumption: <1.5W. - Sensor: NTC3950, 10K. - Accuracy: ±1 degree centigrade or ±1 fahrenheit scale. - Setting Temperature Range: 5-35 degree centigrade. - Display Temperature Range: 5-99 degree centigrade. - Ambient Temperature: 0-45 degree centigrade. - Ambient Humidity: 5-95%RH (non-condensing). - Storage Temperature: -5-45 degree centigrade. - Timing Error: <1%. - Installation Box: 86 * 86mm square or European 60mm round box. - Wire Terminal: Wire 2 * 1.5mm2 * 2.5mm2. - Protection Level: IP20. Package list: 2 x Thermostat 4 x Screws 2 x Manual (English)