Easier quality: timing open, timing stop and timing switch; Just plug it in and select heating/cooling system, then it works, no spin, LCD with accurate display.Measuring range: 50~99 degrees C. Resolution: 0.1 VS; 3. Accuracy: 1C (-20~60C). The digital temperature controller can supply all 100-250V, 16A (max.),Connect to cooling and heating systems at the same time. The heating/cooling differential function can be set separately compatible cooling and heating compatible temperature control in case of major changes.Temperature alarm alarm: when the temperature exceeds the temperature limit or when a sensor error occurs, temperature changes do not always have to be taken into account. Compressor delay protection compatible compressor control and temperature can also be calibrated. Wide device: this thermostat allows you to control the room temperature with precision. Greenhouse, fish tank, coal crystal heater, aquaculture, incubator, room temperature control, home and other places are widely used. 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 don''t 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