Robertshaw® Sampling Tube, For Use With: Firex® 5 - 10 ft W Duct Smoke Detectors
Firex® duct smoke detectors provide early detection of smoke and products of combustion present in air moving through an HVAC duct. These devices are designed for prevention of smoke recirculation in areas by the air handling systems. Fans blowers, and complete systems may be shutdown in the event of smoke detection. Our universal voltage models will operate on any one of four input voltages (230 VAC 115 VAC 24 VAC or 24 VDC).