Faraday 5347 This alarm is capable of producing multiple tones. Brand FaradayModel 5347Manufacturer FaradayType Alarm (Horn/Strobe)
Gaylord NC-1357A Category : GaylordI like this unit so much in part because there’s no branding on the front.
Space Age AV32+2DCD Category : Space Age ElectronicsThat is an electromechanical horn on the rear of the strobe plate.
