Specifications

1.Temperature measuring and controlling range: -50~50C

2.Power supply: 12VAC

3.Relay capacity of the compressor: 10A/220VAC

4.Relay capacity of the buzzer: 7A/220VAC

5.Digital display: 3 digit + minus + status indicator light (refrigerating indicator light, set indicator light, defrost indicator light)

6. Switch on the door to check the alarming function

7. Automatically check the power supply, power can be supplied by two ways, by the 220VAC or by the rechargeable battery

8.Defrost when the compressor stops.

Features:
Switch between cooling, heating and alarming;return difference to control temp.