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12V Train Horn Kit
- Brand: Cairhornce
- Color: Blue
- Coil Material: All-Copper Coil
- Easy to install
- Suitable for: Any 12V System
Package Include
- 1 * Snail Air Horn
- 1 * Air Compressor
- 1 * Set of Mounting Kit
- 1 * Relay
- 1 * Wired Relay Plug
- 1 * Fuse
- 1 * Inline Fuse Holder
- 1 * Wiring Instruction
Powerful Mini Compressors, All Copper Coil, Vacuum Chrome Planting, Fast Response, No Need Air Source
Wiring Instructions
Q: Why I feel the sound of this air horn is low?
A: Step1: There is a difference between positive and negative poles in the wiring of the terminal under the air pump. Please check whether there is a reverse connection.
Step 2: Check if the harness（blue/white wire to your original horn wire） connected to the car device is loose.
Q: Why doesn't the sound of the horn last and sometimes cut off?
A: Because there is paint on the frame where the black wire is grounded, which affects the normal energization of the negative electrode. Just connect it to a good power location.
Note:
►Due to the problem of recording equipment, the sound of some videos is not ideal. The actual product sound is louder, crisper or thicker than the video.
Suitable for Any 12 Volt Vehicles
W Lee
September 3, 2025
This is a nice horn, well built and pretty loud, not train horn loud but will get people’s attention!
Khoa
August 19, 2025
easy to mount and wire. much louder than stock
1Eclecticollector
August 3, 2025
This horn is loud for sure, and much less expensive than other horns. Mounting was a little less than perfect for me, but it works.
Kindle Customer
June 20, 2025
Awesome horn. Is very loud
jay
June 15, 2025
No damage on outside of box, everything looked new. Simple installation, very clear directions. I figured i was all set.Instal went smooth. Each wire connected per directions. Ground checked with a fluke meter. Proper voltage.Its not as loud ( Noticeably ) as the stock horn on my F-150.The tone is weak and sounds like it belongs on a clown car. $25+change down the drain.COMPLETELY DISAPPOINTED. Will not waste another dollar with this companyUpdate: horn fails to operate 60 days after installation. Absolute trash.
Customer
April 15, 2025
The volume is ok, but the sound is not at all as advertised.
Pierre S.
March 11, 2025
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john
January 29, 2025
Very loud, gets people attention
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