Train Air Horn,Train Horn For Truck,4 Trumpet 150DB Air Horn For Any 12V Vehicles Cars,Trucks,Boats,Vans.(coil pure copper material).|Without Air Compressor.

🚞【Quality Assurance】: Most horn factories on the market in order to save costs, the horn solenoid valve and other parts of the copper aluminum materials. Such a practice will lead to the horn life is short, easy to damage. Therefore, we insist on the high cost of all copper components, just to maintain the quality of the product, and still adopt the same price as the market. Your choice is welcome! And promise three years of warranty agreement! 🚞【Excellent Material】The air horn is made of high-quality zinc material and chrome-plated metal to ensure maximum strength and durability, and can work in various temperature environments. Durable materials carefully selected to maximize its weather resistance to ensure maximum resistance to various weather conditions and durability. 🚞【Power of speaker】The train trumpet can emit an ultra-high volume of 150DB, and the chords are loud and powerful, which can give you a loud and powerful warning. When in operation, the horn produces a loud, shocking, pleasant sound that can be heard clearly even from great distances or through modern soundproofing equipment. (You will need to have your own air compressor.) 🚞【Wide Applicable】12V DC power solenoid valve can be installed almost anywhere in your vehicle. It's perfect for any boat, RV, truck or van owner who wants to bring sound in a way that stands out in sound and appearance. Universally applicable to any 12V DC powered vehicle. 🚞【Easy to Install】The train horn kit is flexible and portable, allowing you to easily move from one car to another. No need to hire a professional or go to a mechanic to install the speakers. And we've got the basic mounting hardware ready for you, so you don't need to worry about buying extra hardware or relays to install.