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

Simplex 4098-9793 TrueAlarm Isolator Sensor Base 0677233 New Old Stock

Simplex 4098-9793 SSD Sensor Base FREE SHIPPING !!!

Simplex 4098-9793 SSD Smoke Detector Base w/ Isolator NEW

Simplex 4098-5207 Addressable Sensor Base

NEW Simplex 4098-9792 TrueAlarm SSD Standard Sensor Base For Smoke Detector

Simplex addressable base 4098-9792 Smoke Sensor Base - White

Simplex 4098-9714 Smoke Detector Head + 4098-9792 Base - Cleaned, Tested