Pyrotronics HSD-24F This could be considered a somewhat rare alarm. Brand Cerberus PyrotronicsModel HSD-24FManufacturer WheelockType Alarm (Horn/Strobe)
Amseco FS1-1+SL-02 Category : AmsecoSL-02 is the model of the strobe, FS1-1 is the model of the sounder.
Simplex 2098-9806 Category : SimplexThis device is a permanent fixture in my Simplex 4004 wall system.
Gentex SHG-24-HW Category : GentexUnfortunately, the back cover of this horn is missing along with it’s model number, so I had to make a...