1、MAIN PURPOSE: This temperature controller can be used for cold storage, refrigeration cabinet, and freezer to measure and control temperature, making it convenient and practical. 2、DUAL SENSORS: The digital display thermostat adopts dual sensor wires and transformer control, with a temperature range of -50-50℃, with high measurement accuracy. 3、LED SCREEN: The temperature controller adopts an LED digital display screen, displaying ℃, making it easy to see temperature changes, clear and intuitive. 4、MULTIPLE MODES: Adopting a microcomputer controller, cooling and heating can be converted, supporting temperature control, refrigeration, and defrosting modes. 5、OTHER FUNCTIONS: Control according to the temperature setting value and return difference, control output, protect delay, limit the range of setting values, support temperature correction and sensor fault alarm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.