Part #D4120

Product Description

120 VAC 50/60 Hz, 24 VDC, 100 to 4000 FPM, -4 to 158 Deg F, 4-Wire, Photoelectric, Duct Smoke Detector
Smoke Detector, 4-Wire 20-29VDC Photoelectric Duct

Part #D4120

Product Description

120 VAC 50/60 Hz, 24 VDC, 100 to 4000 FPM, -4 to 158 Deg F, 4-Wire, Photoelectric, Duct Smoke Detector