It is suitable for all kinds of refrigerated cargo holds and food refrigeration places. When the doors of the above-mentioned places cannot be opened from inside, an alarm signal of mis-closing can be sent out. The product has the advantages of convenient use, beautiful appearance, small size, etc., and meets the working conditions of marine environment.
The alarm button has light indication and can indicate alarm status and response status.
When there is alarm input, the controller can display the alarm position.
Contact signal can be output when there is an alarm.
|1||KBJ-L||Cold Storage Call Alarm Controller||1.6Kg||IP44|
|4||KBJ-LQF||Refrigerator Alarm Repeater||1.2Kg||IP20|
Main Technical Performance
Call Sound Level: No less than 90dB
Power supply: DC24V + 20%
Protection Level: The controller is IP44, the call button is IP56, and the alarm is IP44.
Ambient temperature: - 10 ~ 55 C
Humidity: not more than RH95%