Wheelock NC-OS Category : Wheelock This is a very old Wheelock pull station. I’m not exactly sure what year it’s from. The only way to pull it is by breaking the pane of glass, which I have decided to keep intact. Brand WheelockModel NC-OSManufacturer WheelockType Pull Station
Faraday 6234 Category : FaradayThis alarm uses an electromechanical horn. It is the same horn found on the Simplex 2901-9838.
Simplex 4904-9137 Category : SimplexThis is, in fact, a Simplex 4904-9137. It’s just missing its housing.
Simplex 636-820 Category : SimplexThis is the Simplex 4010 user interface which was taken out of a broken 4010.
