Air Horn for Truck,Compact Train Horn,Electric Car Horn 12V 150db Super Loud with Wiring Harness for Any 12V Vehicles (Black)

This is actually the 5th one I installed. So three of my vehicles have one each in addition to the factory ones, and one vehicle has two of these in addition to the factory ones. These are not as loud as trumpet horns, but they definitely are louder than the factory ones. Installation is fairly easy. The most difficult part is to find a place to mount it so that the sound is projected out front, rather than bouncing around inside of engine compartment. The other hard part is connecting to the trigger wire; you have find and access the factory horn, splicing the wire in. Otherwise, very happy with this horn. Now that all my vehicles have these added; I'm done for a while.

good and loud.

Nice and LOUD, for a good price!!! I have put this same horn on the 4 vehicles I currently own and several that I no longer own. I used to get air horns with the compressor, hose and trumpets. Those are a pain to install. Finding a place to mount the compressor, finding a place to mount the trumpets so they're hidden and won't get water in them, often having to make a bracket to install the trumpets and cutting the hose the right length to reach each trumpet. Not just a pain in the @$§, but a pain in the back and neck, too!!! NOT ANYMORE!!! With this horn, you only have to mount one thing, because the compressor and trumpet are made together. This makes for a MUCH easier and quicker installation. I always find the factory horn wires and hook up the horn to them. That way I don't have the headache of installing a separate button. Also, usually when something happens that requires the use of the horn, the natural reaction is to go for the center of the steering wheel. I don't want to have to try to remember that I have a separate button to push and where it's located. There's a couple of other benefits to using the vehicle's factory horn wires. The factory horn already has a relay and it already has a fuse, so you don't have to worry about installing and wiring the relay and fuse that come with the horn. Like I said at the top of this extremely long review, this horn is NICE AND LOUD!!!

Not super loud but definitely gets attention

Very loud.

Worked on and off for first month then totally quit working, had my mechanic install it so I know it was installed right, when it did work it was loud but only used the horn a few times and that was to show friends how loud it was.buyer beware don't waste your money last just long enough for the 30 day warranty to expire,

This thing is loud. Easy install. 150db is pretty accurate. Highly Recommended

Similar to the stebel air horn, had one on my street bike and RV. This one is definitely louder and currently on my RV.

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