Combo Detectors
2WT-B
I³™ Series Photoelectric And Photo/Thermal Smoke Detector 2 Wire
COSMO2W
System Sensor i4 Series, 12/24V, 2-Wire, System-Connected, Combination Carbon Monoxide/Smoke...
SD365CO
Firelite, ADDRESSABLE PHOTO/THERMAL/IR /CO DETECTOR, LITESPEED ONLY WHITE
FW-4-H-E-HEAD
Napco 4-wire Conventional Photoelectric 24V Smoke Detector Head Only
FW-4-H-E
Napco4-Wire conventional 24V smoke detector 135F fixed heat detector 6"...
FW-2-H-E-HEAD
Napco 2-Wire conventional photoelectric smoke / Heat detector