12v 150db Car Air Horn Blast Compact Twin Tone Loud Horns Truck Lorry SUV Boat

Pitch perfect if you want to add a big sound.

OTHERS HAVE SAID IT IS NOT LOUD, THEN I WOULD SUGGEST THEY NEED A NEW BATTERY FOR THE EARPIECE. THEY ARE LOUD AND WITH THE RIGHT TONE TO ATTRACT ATTENTION. THEY ARE THAT GOOD WE HAVE PURCHASED A FEW OF THESE UNITS FOR OUR OWN VEHICLES AND CUSTOMERS, WE ARE ALL PLEASED

arrived on time but be aware that there are no relay and wiring or instructions and not 150 db only 139 so add another £5 for these to enable you to fit it iff you don't know who to do see a mother elec\not as described very poor

Taking price into account - it's a great little horn. Compact, about as loud as a normal decent car electro-mechanical horn. Comes with a free relay and easy 1 point fixing. Nice little thing

Arrived quickly and came with a relay. Build quality a notch below the nautilus, and the design isn't quite as compact.This is not scientific, but my phone has a db meter. Twin stock electric horns - 85 db, Nautilus that's been on my motorbike a while - 87, twin Fiamm trumpets from an air compressor that are years old - 86 db, this horn brand new - 86 db.I understand the DB scale is exponential, not linear. But either my db meter is poor, or the various air horns I have aquired over the years are all being mis sold.

Was sceptical at first due to the size thought at first it was going to be a let down, oh how wrong was I, very loud on par with a train

Definitely not over 100bd its loud but that not loud.

I bought this a while back thinking it would scare the s**t out of my mates. Disappointingly it wasn't even as remotely loud as what I thought it would be.