Air horn complete with electric compressor, three tones sounding in succession or in tune. Metal chromed trumpets, complete with relay, tubing and fixing hardware.
Compressed air horn with three sound in two sequences. Complete with electric valves and electronic alternating device. Metal chromed trumpets. Installation in engine compartment.
Single electromagnetic horn with stainless steel trumpet. Powerful acoustic unit carefully protected and manufactured of non-corrosive materials, complete with fixing hardware.