AIR PRODUCTS & CONTROLS SM-501-P Smoke Detector,Plastic,2-1/4" H
$ 152.99
Duct Smoke Detector, Photoelectric, Finish Plastic, Duct Mounting, Alarm Current 16.0mA @ 230V AC, 3
$ 152.99
Duct Smoke Detector, Photoelectric, Finish Plastic, Duct Mounting, Alarm Current 16.0mA @ 230V AC, 3