Compressed air horn with three sound in two sequences. Complete with electric valves and electronic alternating device. Metal chromed trumpets. Installation in engine compartment.
Air horn complete with electric compressor, three tones sounding in succession or in tune. Metal chromed trumpets, complete with relay, tubing and fixing hardware.
Single air horn for boats, entirely manufactured of non-corrosive materials. Plastic chromed trumpet, complete with compressor, fixing hardware and relay.