Simplex 4904-9001 Category : Simplex This light is fairly rare. Brand SimplexModel 4904-9001Manufacturer SimplexType Alarm (Strobe)
EST G1WA-VMA Category : EST/EdwardsIt’s always good to have backups of somewhat rare alarms, such as this one.
Simplex 2098-9806 Category : SimplexThis device is a permanent fixture in my Simplex 4004 wall system.
