Simplex 2901-9838 Category : Simplex This horn is designed to go with a Simplex 4903-9101. The grilles on these horns scratch very easily. Luckily, I have some extra grilles, in case the ones on mine get too scratched up. Brand SimplexModel 2901-9838Manufacturer FaradayType Alarm (Horn)
Wheelock HSW-24 Category : WheelockThis is a very odd remote strobe. I’m not sure what series of alarms it was produced for, if any.
Federal Signal SPA+VALS Category : Federal SignalThe speaker’s model is SPA and the strobe’s model is VALS.
