Gamewell-FCI MS-7AF Category : FCI, Gamewell Most of the MS-7’s with FCI’s logo on it have the Gamewell-FCI logo (like the Gamewell-FCI MS-7AF. Clearly, this one is an exception. Brand FCI, GamewellModel MS-7AFManufacturer System SensorType Pull Station
Space Age AV32+2DCD Category : Space Age ElectronicsThat is an electromechanical horn on the rear of the strobe plate.
