Description HIGH QUALITYOur room thermostat is made of high quality plastic material, so this mechanical temperature controller is eco-friendly, safe and durable to use.You can buy our thermostat switch with confidence . EASY TO USEOur room thermostat is convenient to control the system with an ON/OFF switch on the left side of the thermostat, and your room temperature is easy to adjust with the temperature switch 10~30. APPLICABLE PLACEOur mechanical thermostat is suitable for use to control central air conditioning in hotel, restaurant, supermarket or home.The working principle of our room thermostat is to control the ON/OFF of valve and fan in the fan coil unit. White color Size: 8.8 x 8.8 x 5 cm Quantity sold: 1 piece Type of control: Temperature Control mode: mechanical temperature controller Measurement object: room Temperature range: 10-30 () Temperature measurement error: 1 () Installation type: wall Output signal: 10 (mA) Operating voltage: 220 (V) About chromatic aberration: The goods sold are all taken in kind, but due to different lighting, monitors , etc., there will be a little color difference, which is a normal phenomenon, not a quality problem About the size: The dimensions of the products sold are all measured manually. Due to different measurement methods and tools, there may be an error of 1-2mm, which is normal Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it