CPA 12V and 24V Air Trumpet Horn Super Loud Train Horn for Car Modified Air Pump Electric Truck Horn

Super LOUD: 12V and 24v DC Train Horn Compressor Kit will produce a powerful 150DB loud tuned train sound air horn that blares out a warning that can't be ignored.EASY TO INSTALL: Our electric air horn kit is very easy to install, you just need to splice a wire from the positive screw terminal to the power wires of the original horn wire or a horn switch installed on the dashboard, then splice a wire to the ground(Negative wire).PREMIUM QUALITY: The trumpet air horn is made from premium quality Chrome Plated Zinc material to ensure durability and longevity. It can work in a variety of temperature environments, no matter you are in Florida or Alaska.UNIVERSAL FIT: The train horns kit for trucks is designed to work on any 12 Volt and 24 volts DC vehicles. Including Trucks, SUV, Jeep, Buses, RV, Vans and Boats.