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)
System Sensor P2475 Category : System SensorThis is a SpectrAlert classic with a fixed candelas settings of 75.
Simplex 4904-9144 Category : SimplexThis strobe is essentially a white Simplex 4904-9137, but with a different candelas rating.
Autocall 4050 Category : AutocallUnlike my other 4050, this one has a plastic cover that goes over the pull lever.
