Simplex 2901-9838 Category : Simplex This is a spare cover for the 2901-9838 horn which I received NIB. It is somewhat noteworthy that the Simplex logo is white and not black, as is typical with these horns. Brand SimplexModel 2901-9838Manufacturer FaradayType Alarm Cover
Silent Knight 5204 Category : Silent KnightThis particular panel has some sort of extra board mounted on top of the main circuitry. I also have the...
