This product is applicable to a variety of no frost freezers, refrigerators and combi refrigerators. The controller board receives the necessary information from temperature sensors, door sensors, as well as display boards. After the necessary processes, according to the implemented refrigeration algorithm software format, it commands the operators such as compressors, heaters, fans, Lighting and etc. The hardware includes six temperature sensor inputs, three push button or magnet door inputs, the ability to turn the compressor on/off, three AC heaters and three lighting outputs. The software program, designed based on product type, refrigeration algorithm and also the parameters such as energy consumption, can be customized and upgraded.