Fire Alarm Systems > System Sensor > Duct Smoke Detectors

System Sensor Duct Smoke Detectors

System Sensor DH100ACDCI Conventional 4-Wire Ionization Duct Smoke Detector

System Sensor DH100ACDCI Conventional 4-Wire Ionization Duct Smoke Detector

System Sensor DH100ACDCI Conventional 4-Wire Ionization Duct Smoke Detector




System Sensor DH100ACDCLP Conventional 4-Wire Photoelectronic Duct Smoke Detector with Low-Flow Technology

System Sensor DH100ACDCLP Conventional 4-Wire Photoelectronic Duct Smoke Detector with Low-Flow Technology

System Sensor DH100ACDCLP Conventional 4-Wire Photoelectronic Duct Smoke Detector with Low-Flow Technology




System Sensor DH100ACDCLWP Conventional 4-Wire Photoelectronic Watertight NEMA 4 Rated Smoke Duct Detector with Low-Flow Technology

System Sensor DH100ACDCLWP Conventional 4-Wire Photoelectronic Watertight NEMA 4 Rated Smoke Duct Detector with Low-Flow Technology

System Sensor DH100ACDCLWP Conventional 4-Wire Photoelectronic Watertight NEMA 4 Rated Smoke Duct Detector with Low-Flow Technology




System Sensor DH100LP  Conventional 2-Wire Photoelectronic Duct Smoke Detector with Low-Flow Technology

System Sensor DH100LP Conventional 2-Wire Photoelectronic Duct Smoke Detector with Low-Flow Technology

System Sensor DH100LP Conventional 2-Wire Photoelectronic Duct Smoke Detector with Low-Flow Technology




System Sensor DH400ACDCIHT Conventional 4-Wire Ionization High-Temperature Duct Smoke Detector

System Sensor DH400ACDCIHT Conventional 4-Wire Ionization High-Temperature Duct Smoke Detector

System Sensor DH400ACDCIHT Conventional 4-Wire Ionization High-Temperature Duct Smoke Detector




D4120 InnovairFlex 4-wire conventional photoelectric duct detector

D4120 InnovairFlex 4-Wire Photoelectric Duct Smoke Detector