Simpler quality timed opening, timed stopping and timed switching Just plug it in and choose heating cooling system, then it works, no spinning, LCD with eact display. Measuring range 5099 degrees C. Resolution 0.1 VS 3. Accuracy 1C 2060C. The digitalThe temperature controller can supply all 100250V, 16A ma.,Connect to cooling and heating systems at the same time. The heat cooling difference function can be set separately for cooling and heating for temperature control in the event of large changes.TemperatureAlarm alarm when the temperature exceeds the temperature limit or when a sensor error occurs, temperature changes do not always need to be taken into account. Compressor delay protection for compressor control and temperature can also be calibrated.Widely used in greenhouses, aquariums, carbon crystal heaters, aquaculture, incubators, room temperature control, homes and other places, this thermostat allows you to control the room temperature with precision.