Universal 150DB Truck Air Horn Kit, 12V/24V Dual Voltage, 24.8 inch Trumpet Horn for Car, Train, Boat - Loud & Easy Installation

150dB LOUD AIR HORN: Upgraded interior structure produces an extremely powerful 150dB warning blast for maximum safety and attention

WIDE COMPATIBILITY: Works on any 12V or 24V vehicle system, including trucks, cars, motorcycles, boats, and RVs for versatile use

EASY INSTALLATION & PORTABILITY: Includes all necessary mounting hardware and hose for simple setup; flexible design allows for easy transfer between vehicles

UPGRADED DURABLE DESIGN: Built with robust materials to withstand harsh conditions, ensuring reliable performance and a longer service life

COMPLETE KIT & SUPPORT: Comes with the 640mm horn and all screw accessories; backed by responsive customer service and a satisfaction guarantee