Simplex 4098-9714 Fire Alarm Smoke Detector With 4098-9792 Base

Simplex 2098-9211 Fire Alarm Smoke Detector Base

Simplex 477-699 Photoelectric Smoke Detector Base

Simplex 2098-9637 Conventional Fire Alarm Detector Base (Yellowed)

Simplex 477-699 Photoelectric Plate

SIMPLEX 4098-9788 FIRE ALARM SMOKE DETECTOR BASE

Simplex 4098-9788 Fire Alarm Detector Base (NEW IN BOX)

Simplex 2098-9637 Fire Alarm Detector Base Photoelectric With Relay Module