Train Air Horn Kit 12V 185DB for Truck Car 4 Speakers Super Loud Air Horn with Compressor Compatible with Jeep SUV Pickup Train Motorhome and Other Vehicles Item Description About this item Powerful: SoundOur 12V air horn for trucks and trains can reach up to 185 DB in volume.Four horns work together to deliver an ultra-high warning that is more three-dimensional, louder, and more penetrating than the sound of a regular double-barreled horn. With such a powerful voice, you can safely and effectively alert bystanders to your presence from a distance Wide Applicability: Get everything you need in one package! Our kit includes 4 speakers, a compressor, and all necessary hardware. It fits any vehicle with a 12V system for easy installation in your truck, car, SUV, Jeep, pickup, RV, and more Durable Construction: The horn is made of high quality zinc alloy material, which greatly improves durability and can withstand the rigors of harsh weather conditions or extreme temperatures for reliable quality and longevity Easy to install: Our train horns are easy to install, you can install them yourself or you can choose a professional to install them. Please check carefully After sales: If you have any questions, please feel free to contact us, we will serve you until you are satisfied ? See more product details Package Includes: Includes 4 trumpet air horns, air compressor, screw accessories for installation included. Use for: Works on-Board Air System For All 12v Vehicles.Fits most truck, train, van, pickup, car, boat, yacht, jeep, bus, etc. It is highly suitable for large vehicles in heavy traffic or emergencies. The internal structure has been upgraded, and the sound is more three-dimensional, louder, and more penetrating than ordinary double-tube speakers. The loud train horn kit is made of high-quality zinc alloy material and full copper coil for maximum strength and durability. The train horn comes with an air upgraded compressor with larger all-copper coils inside and does not require an additional air source for use. With the ability to withstand harsh weather conditions or extreme temperatures, you can count on quality and longevity. Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return 25 days from delivery date but product should be in original condition.