Simplex 2098-9636 Photo Smoke Detector Fire Alarm

Simplex 2098-9201 Fire Alarm Photoelectric Smoke Detector w/ Base USED

Simplex 2098-9636 Fire Alarm Photo-Electric Smoke Detector

Simplex 2098-9202 Fire Alarm Smoke + Heat Detector Head

Simplex 2098-9529 Fire Alarm Detector Base With Integral Heat Detector

Simplex 2098-9202 Fire Alarm Photo w/ Heat Smoke Detector + 2098-9211 Base

Simplex 4098-9701 4098-9781 MAPNET II Fire Alarm Smoke Detector Head / Base Used

Simplex 2098-9642 Photoelectric Smoke And Heat Detector With Base