DriSentri 12V Truck Train Air Horns, 150DB Dual Trumpets Super Loud Electric Car Air Horn Kit with Compressor for Cars Trucks Lorry Trains Boats - HOR_01G

• High-quality Material: The air horn is made of high-quality ABS and chrome plated zinc alloy material, which can ensure air horn durability and longevity. Waterproof air horn that can work in a variety of temperature environments. 150DB Super Loud: The upgraded air compressor and larger coil can be made into stronger air pressure, which promotes louder and clearer sound from the horn, and will produce a powerful 150DB loud tuned train sound that can't be ignored. Easy to Install: You just need to connect the two wires on the car horn to the 12V power supply, and it will work normally. Wide Application: The air horn is suitable for all 12V vehicles, can be used for SUV, motorcycle, yacht, boat, off-road vehicle, bus, train, etc. Package Included: 1 X Dual Trumpet Air Horn, 1 X Set of Mounting Hardware, 1 X Wire Harness, 1 X Relay.