System Sensor 2W-B i3 Series 2-Wire Plug-In Photoelectric Smoke Detector 12/24V

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SYSTEM SENSOR 2W-B SMOKE DETECTOR 2-WIRE PLUG-IN PHOTOELECTRIC WITH BASE

System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector

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SYSTEM SENSOR 2 W-B PHOTOELECTRIC 2-WIRE SERIES i3 SMOKE DETECTOR *NEW*

System Sensor 2W-B Photoelectric Smoke Detector w/ Base 12/24 Volt - NEW IN BOX