Covers carbon monoxide (CO) detection devices, including single- and multiple-station CO alarms and system-connected CO detectors and sensors connected to a control unit.





NEMA SB 7-2013
Original price was: $155.00.$77.00Current price is: $77.00.
Applications Guide: Carbon Monoxide Alarms and Detectors
National Electrical Manufacturers Association , 08/15/2013