These Smoke alarms operate on DC 12V-24V and are typically used to attach to alarm or fire panels.
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528B - GE Sentrol Smoke Detector 12V/24V 2 Wire Photoelectric
Part Number: 528B
Stock Status: Ships in 1-2 days
The GE Sentrol 528B is a 6.5-33VDC photoelectric sensor Smoke Detector with 2 wire connection to a 2 wire compatible alarm/fire panel. It continually monitors its own sensitivity and operational status and provides a visual indication if it drifts out of sensitivity range or fails internal ...
Our price: CDN$45.95
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541NB - GE Sentrol Smoke Detector 6-33VDC 4 Wire Photoelectric
Part Number: 541NB
Stock Status: In stock
The GE Sentrol 541NB is a 6-33VDC photoelectric sensor Smoke Detector with 4 wire connection to your alarm/fire panel. It continually monitors its own sensitivity and operational status and provides a visual indication if it drifts out of sensitivity range or fails internal diagnostics.
List Price:
CDN$59.99
Our price: CDN$49.95 save 17%
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