Description This is a smart thermostat, which is made of PC and ABS material, high-quality and durable. It aims to provide heating at home, ensuring the most comfortable temperature when you get home. It's a professional controller for the smart home. Features - Material: PC, ABS. - Size: Approx.12.70X8.80X4.00cm/4.99X3.46X1.57in. - The 4.8-inch large color backlit LCD is easy to read, and the touch screen makes the operation simple. - It can open up a modern life, and the visible thickness just above the wall is only 15mm. - Suitable to use 86mm cassette and 60mm European round box. -High-accuracy, you are notworrying about the huge heating bill every month. - High-quality material and fine craftsmanship, durable and sturdy for a long time. Specification - Voltage: AC 95-240V 50-60Hz. - Current Load: 5A. - Power Consumption: <1.5W. - Sensor: NTC3950, 10K. - Accuracy: 1 or 1. - Setting Temperature Range: 5-35. - Display Temperature Range: 5-99. - Ambient Temperature: 0-45. - Ambient Humidity: 5-95%RH (non-condensing). - Storage Temperature: -5-45. - Timing Error: <1%. - Installation Box: 86 * 86mm square or European 60mm round box. - Wire Terminal: Wire 2 * 1.5mm2 or 1 * 2.5mm2. - Protection Level: IP20. Packing list1 x Thermostat2 x Screws1 x Manual (English)