528B - GE Sentrol Smoke Detector 12V/24V 2 Wire Photoelectric

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 diagnostics.

GE Sentrol 528B DC Photoelectric Smoke Detector Features:

• Operates on 6.5-33VDC
• 2 wire connection to your fire/alarm panel (confirm that your panel supports 2 wire configuration
• Advanced Photoectric sensor
• Automatic drift compensation
• ULc Listed