Simplex 4901-9811 Category : Simplex This particular alarm is actually capable of doing three different tones. Brand SimplexModel 4901-9811Manufacturer FaradayType Alarm (Horn)
Cerberus Pyrotronics MS-151 Category : Cerberus PyrotronicsThis Cerberus Pyrotornics MS-151 is in a bit better shape than my other one.
Faraday 6234-E Category : FaradayI believe the “E” appendage on the end of the model number means it is a sync-strobe.
CPG MMPS Category : CPGI also have one of these pull stations that is branded by Federal Signal. You can insert a 9V battery...
