Simplex 4906-9127 Category : Simplex The strobe on this alarm is a SmartSync strobe. Brand SimplexModel 4906-9127Manufacturer SimplexType Alarm (Horn/Strobe)
Space Age AV32+2DCD Category : Space Age ElectronicsThat is an electromechanical horn on the rear of the strobe plate.
Amseco FS1-1+SL-02 Category : AmsecoSL-02 is the model of the strobe, FS1-1 is the model of the sounder.
