Simplex 2901-9838 Same idea as the other 2901-9838 spare cover that I own. Brand SimplexModel 2901-9838Manufacturer FaradayType Alarm Cover
FCI MS-2 Category : FCIThis MS-2 is missing it’s “Lift” piece, but not because it’s supposed to be that way, I just received it...
Notifier NBG-12LX Category : NotifierUnlike my other two Notifier NBG-12LX’s, this one has a module in it.
Space Age AV32+2DCD Category : Space Age ElectronicsThat is an electromechanical horn on the rear of the strobe plate.