600DB Super Loud Dual Electric Air Horns Kit for Vehicles - With Compressor, Applicable for Cars, SUVs, Trucks, Boats (Sliver)

Didn’t put is on the boat yet but connected the red and black wires to the battery and it was so loud!! It was awesome love the product so far I think it is great for telling the other boaters I’m here and coming so watch yourself.

So I just received this, I don't understand why with this being sold in America, why you do the size in millimeters, more than likely it's just to be shady and throw people off but to anybody that's thinking about buying this, don't be fooled by the picture of it on top of the truck because it's nowhere near that big. It's not even as big as a shoebox but HOLY CRAP it's loud!! I touched the battery terminals to test it about 10 minutes ago and my ears are still ringing!!!

Mine worked for a split second, and the fuse is blown, I’m sure it has something to do with the way it’s wired to the relay as you can see the relay does not match the image from the listing on how the wiring should be. I did some simple tests that identified the relay was wired in properly and now the relay is dead. I shouldn’t have to check to make sure that the pre-wired unit is wired properly. It only has two connections, a positive and a negative to the battery. Of course I had to put a switch between the positive line. Do not recommend avoid it all cost.

So far, so good, after 2 months on my car. Very loud

real LOUD, great price

Easy to install and all needed items to do so are supplied. Sounds like a bike horn or maybe even a clown car horn.

I've had this horn setup on my Z car for about a year now and I love them. With all the rotten and/or inconsiderate drivers on the road in the PNW these days, my horn gets a lot of use and the other drivers always take notice. These are nice and loud like they should be and need to be in a smaller car. So far I haven't had any problems with their functionality, the price is great. I'll be adding them to my other cars when I start driving them.

Not as loud as I hoped needed an electrical engineer to install but it works

For my van Thanks for speedy delivery. Will fit asap, to alert other drivers , against getting into the space I already occupy. What are they like , it's getting worse. Will give a review when tested and fitted.

Excelente recibido

Works great no as load as I would have liked but it works

Cuando piso a mi perro grita mas fuerte que el publicado claxon con sonido de 600 db compatible con barco , a tal grado que el timbre del scooter de mi sobrino suena mas fuerte. La ? En qué momento se tiene el reembolso si ya DHL recolectó y entrego al origen el producto? Gracias

Just perfect