Fike 20-1063 This is a pretty rare addressable rebrand of the BG-12 series pulls. Brand Fiquench/FikeModel 20-1063Manufacturer System SensorType Pull Station
RSG RMS-1T Category : RSGEither this is an early generation RSG T-Bar or some unique variant of the more common RSG RJRMS-1T-KL.
Space Age AV32+2DCD Category : Space Age ElectronicsThat is an electromechanical horn on the rear of the strobe plate.