Electronic Temperature controller Commercial applications, all 3 in 1. Thermostat, thermometer, defrost timer in the same device, available for all refrigerators, walk-in coolers, cold display, coolers. Universal thermostat can replace all mechanicals thermostats and electronics thermostats. Technicians need only one model who can replace all thermostats, saving time and money, and make the equipment modernized. Adjustable parameters possible: temperature set, differential, time off compressor, delay on power, defrosting, mode cooling/heating, Fahrenheit/Celsius, probe type, calibration, power brake memory.