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

Simplex 2098-9642 Fire Alarm Smoke & Heat Detector w/ Base USED

Simplex 2098-9201 Fire Alarm Smoke Detector W/ Base

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

Simplex 2098-9201 Fire Alarm Photoelectric Smoke Detector Head W/Base Functional

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

(1) System Sensor 2451 Photoelectric Smoke Detector w/Base TESTED WORKING

Simplex 4098-9603 Ionization Smoke Detector