Simplex 4050 Category : Simplex This horn runs on AC power and goes with my the Simplex 4050-001 light plate. Brand SimplexModel 4050Manufacturer Federal SignalType Alarm (Horn)
Notifier NBG-12LX Category : NotifierThis pull station is addressable. It opens with a Notifier 17021 key.
Pyrotronics ES0-24S Category : Cerberus Pyrotronics, PyrotronicsThis is a rebranded Wheelock horn/strobe, and a pretty rare one at that since it has an electronic horn mechanism...
