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System Sensor D4120W - Gas/Smoke Detection, 24Vac/dc or 120Vac Power Supply
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System Sensor D4120W - Gas/Smoke Detection, 24Vac/dc or 120Vac Powe...
Gas/Smoke Detection, 24Vac/dc or 120Vac Power Supply, 4-Wire Photoelectric Low-Flow Duct Smoke Detector with two DPDT relay contacts, Test/Reset button, and NEMA 4 Watertight Enclosure
Specifications:
Manufacturer: System Sensor
Manufacturer Part Number: D4120W
Product Type: Smoke Detector
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