Wheelock SR-24110 Category : Wheelock This is an early model of what would become the RSS. Brand WheelockModel SR-24110Manufacturer WheelockType Alarm (Strobe)
Simplex/Standard 4080 Category : Simplex, StandardI’m not sure if this is actually a Simplex bell or a Standard bell. Although it’s labeled as Standard on...
Cerberus Pyrotronics EH-24S Category : Cerberus PyrotronicsThis unit is missing the large capacitor off of its circuit board.
