Complete DET-Tronics (Detector Electronics) C7052-J4000 / R7494-B5001 UV / IR Fire and Flame Detection and Fire Alarm System. The C7052-J4000 / R7494-B5001 UV/IR Flame Detection and Alarm System is designed to provide continuous and automated fire protection in applications where the use of a sole UV or IR detector alone may cause unnecessary false alarms. The C7052 J4000 / R7494 B5001 system features double flame detection using both UV and single frequency IR sen
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