Gas horn, complete with plastic trumpet with stainless steel bottom plate and 200 ml bottle containing environmentally safe non-inflammable gas (HFO 1234ze). In accordance with European Directive No.517 / 2014. The color of the bottle may be different.
Electropneumatic horn with reduced dimensions (total length 9,8 in) but with high sound output, complete with electric compressor, tubing and mounting hardware.
Single or double electromagnetic horn. Acoustic unit carefully protected and manufactured of non-corrosive materials. Entirely chrome plated, complete with fixing hardware.