SIMPLEX 2098-9636 PHOTO SMOKE DETECTOR FIRE ALARM Head - Used

Simplex 2098-9636 Photo Smoke Detector Fire Alarm

(1x) Simplex 2098-9577 Fire Alarm Smoke Detector

Simplex 2098-9636 Fire Alarm Photo-Electric Smoke Detector

Simplex 2098-9202 Fire Alarm Smoke + Heat Detector Head

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

Vintage Simplex 477-669 Fire Alarm Photoelectric Smoke Detector Head

(1) Simplex 2098-9544 Conventional Ionization Fire Alarm Smoke Detector Head