Temperature control Microprocessor control system: thermostat imported from Italy, and the temperature range is from -20℃ ~-50℃ . This kind of freezer even arrive to -60℃ under 25℃ ambient temperature.Safety systemDouble safe functions: compressor open delay and compressor off time set protection.Cooling system Danfoss compressor make a reliale refrigerating characters.For the excellent freezing loop design, it can reach very low temperature with single comprssor and cascade system.New type micing refrigerant (CFC-free) make a good freezing capacity and enviroment protection.Personal designationThe temperature inside cabinet will be displayed in a large screen indicator.Safety door-look will avoid opening door at rangom.Anti-corrosion inner adapted to various baskets, which leads you are easier to get the materials