Felemore 12V 150dB Air Horn, Super Loud 18 Inch Chrome Zinc Single Train Horn for Truck with Compressor for 12V Vehicles Trucks Lorries Trains Boats and Cars

High quality chrome plated ZINC trumpets for non-rusting and durable performance Newly upgraded compressor with all-copper coil and vacuum chrome plating for fast response ability Comes with customized safety relay and easy-to-install wiring kit Compatible with any 12V vehicle, from cars and trucks to motorcycles and boats. Super-loud 150 dB sound that cannot be ignored. Please avoid use near schools or hospitals