1、FOR COLD STORAGE: Temperature controller is a new mode of control system specially designed for cold storage refrigeration 2、WITH ALARM: With high and low temperature alarm, evaporator fan is always on, start and stop at the same time, with lag operation mode 3、OPTIONAL MODE WITH DOUBLE PROTECTION: Water dripping time after defrosting, defrosting mode is optional(electric defrosting or electrical defrosting), double protection monitoring of defrosting exit temperature and time 4、SCRATCH RESISTANT ABS: Adopt good quality ABS material, possess impact resistance, scratch resistance, environmentally friendly 5、LOW POWER CONSUMPTION: Power consumption is less than or equal to 3W, resolution for 1℃, accuracy is ±1℃, two way sensor input signal