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• Addressable photoelectric smoke detector
and industrial facilities
System Sensor B501-WHITE 4 Inch Base
resulting in material and system cost savings
Break-rod: Supplied (use is optional)
System Sensor 2W-B Photoelectric Smoke Detector 2-Wire Silent Knight • Addressable photoelectric smoke detectorSystem Sensor 2W B Two Wire Photoelectric Smoke Detector The System Sensor 2W B Two Wire Photoelectric Smoke Detector is designed for reliable fire detection and easy installation in residential, commercial, and light industrial applications. Part of the advanced System Sensor i3 Series, this detector offers intelligent features such as drift compensation, remote maintenance signaling, and plug in installation for faster deployment and simplified