Simplex 2901-9833 Category : Simplex One more duplicate of the Simplex 2901-9833. I don’t know if these horns really do break this easily or if I’ve just had bad luck. Brand SimplexModel 2901-9833Manufacturer Federal SignalType Alarm (Horn)
Simplex 2904-9102 Category : SimplexI had to take a guess as to what this ceiling-mount light’s model number is, so 2904-9201 may not be...
Simplex 477-669 Category : SimplexOddly enough, the model number on this particular smoke doesn’t fit the typical pattern for Simplex devices.
