Simplex 4904-9001 This light is fairly rare. Brand SimplexModel 4904-9001Manufacturer SimplexType Alarm (Strobe)
Autocall 4050 Category : AutocallUnlike my other 4050, this one has a plastic cover that goes over the pull lever.
Edwards 276B-1320 Category : EST/EdwardsThis is essentially the single-action, non-addressable version of the EST SIGA-278.
