Defrost Thermostat with Alarm Output

Digital defrost thermostat here with dual alarm systems;

  • 2 temperature sensors are carried, one for the room, another for the evaporator; Separate alarm range for each of them.
  • 3 output relays, one for the refrigerator, the second for the evaporator where need defrosting, the 3rd for the external alarm.
  • 3 alarm mode, visible on the display, audible from the inside buzzer, and customizable from the outside.

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