🚗 FARBIN 12V Mini Air Horn, Loud Car Horn with Chrome Zinc Dual Trumpet, Compressor Wire Harness and Button for Trucks, Cars, SUVs, RVs, Motorcycles, Off Road - Mini Version with Button Review

I downgraded it to 4 stars because of the lack of instructions, otherwise I'm satisfied. Fortunately, there are several videos on YouTube.

Not really 140 dB and no explanation of how the relay is connected, but a quick search will reveal it. Cheap and fast and just what I needed to annoy every neighbor within a quarter mile!

I thought it would be louder but it's better than the horn that came with my car. I paired it with the "Wolo" wireless remote control and it was very easy to set up. There was no need to go through the "firewall".

Sounds great when both work If they sounded like a dying chicken with one going out and the other partially going out. I'll play with them for a while and then I'll take them apart to see what the problem is.

I love the horn but am a little disappointed that it didn't come with my second order. when there was iron with the first order for the first horn, but I was able to fit more and still buy it in the future

It was a bit tricky at first, mounting it on my truck wasn't easy. At first I didn't understand the whole scheme, but then I explained everything on the picture in the box. I installed it and tied the wires and when it's done it doesn't look too red.

Received the first unit and the air compressor was bad, Revain sent a replacement the next day and this one was missing the sir compressor, fixings and wiring harness. The box was open and there wasn't even a piece of tape to hold the pieces together, I'm sure by the end of the day the pieces will be complete.

After hours of trying to figure out the damn relay and a night's sleep. I was able to get it working. I used to have a compressor horn, a tank horn and a slide horn. It doesn't have enough power to press the train horn and "whistle", the sound is a bit cheesy. Yes it works. Instructions What are Instructions? I've never seen!

The product is much better made than some of the plastic models I've bought from Harbor Freight and produces a nice deep and loud sound that's pretty good for what they are is reliable. I am installing a set of two twin pumps plus a long single and two supercharger pumps. I just installed them. So if there are any durability or reliability issues, only time will tell. I installed them on a 2017 Subaru Crosstrek and found that the best place to find them was by removing the front grille, which…