FARBIN 12V Air Horn Kit - Train Horn for Car & Truck

High Volume: Produces an impressive 150dB sound, ensuring you are heard on the road and enhancing driving safety.

High Quality: Crafted from durable materials, this air horn is built to withstand various temperature environments, ensuring a long service life.

Easy Installation: The Train Horn kit comes with a complete harness package for straightforward manual installation. Compatible with all 12V vehicle types, including cars, trucks, SUVs, RVs, and motorcycles.

Independent Control: Features a dedicated horn button switch for separate control of the speaker, allowing you to alternate between the train horn and your vehicle's original horn as needed.

Installation Instructions: Connect one wire of the button to the blue (or white) line of the wiring harness, and the other wire to the battery positive line. Ensure the white (or blue) line in the wiring harness connects to the vehicle frame. Double-check connections to avoid relay issues.