Is a digital controller for cooling systems in 33mmx75mm size. The device can manage defrost cycle, either electrical or hot gas. The device is provided with 2 NTC probe inputs, one for temperature control and the other one to be located on the evaporator, to control defrost termination and to manage the fan. It has also configurable digital input. When pressed Manual Defrost () key for 4 seconds, manual defrost can be started at any time. It has various protection measures, thanks to compressor protection parameters: Start up protection, continuous compressor run protection and anti-short cycle protection. Alarm warning is displayed, if the measured temperature is above Alarm Up Limit or below Alarm Low Limit, which can be set by corresponding parameters. With the Digital Input on the device, various functions or alarm conditions can be triggered, such as “External Alarm”, “Serious Alarm”, “Door Alarm”, “Defrost Start”, “Reverse Action”.