Stainless steel internals combined with the nylon material construction ensure these horns are extremely durable in Allen conditions! For buses, trucks and heavy-duty vehicles Highly efficient and extremely loud, PVC membranes do not rust! Manifoldless design for flexible installation - all-inclusive truck air horn solution! Heavy duty controller for faster switching! Includes: Complete wiring set: Cable length: +/- 4 meters (from receiver to receiver) This product produces extreme volume. Appropriate hearing protection must always be worn during operation. Improper use may result in hearing loss or permanent damage. Use this product in a safe and responsible manner and at a distance of at least 100 meters from others. Never operate this product in an enclosed environment, in close proximi.
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