Does this device include a horn relay?
2079812
No! Mine would not work on the Harley without one. I bought one from Autozone for less than $5 and mounted it on back side of horn on same bolt holding horn to bracket, not visible
2110583
No , if you used existing wire you should already have a relay in line. My horn is not much louter then factory. Not real impressed with this horn.
2251758
Unless you're crossing an ocean on your sailboat with a finite amount of power, selection goes as follows: if you have a relay already, just wire up. If you do not have a horn relay on your vehicle, like an old car or truck, wire in 1 relay for the horn set. I really respect this set of horns on my 190D 2.5 Turbo in San Francisco, anything larger would not represent an automobile. When a car has train horns, you can't visually match the sound to the vehicle trying to communicate. Only twice has this horn been unaffective, those two people were obviously under the influence and already decided what they were doing. So, only twice have I wished I had an air horn. Tonight being the 2nd time in a year of driving in SF, using them 3 times aday. These are great, and with an artful application of the horn, it can be made to sound different depending on your needs.
581582
Kevin, I simply swapped in this new horn and removed the (much quieter) OEM horn on my motorcycle; I did not change the fuse. Further, the draw of this Fiamm horn does not require a relay. So I've had the Fiamm installed for over a year and it works great after many honks.
1337081
You'll need to first see if and where there's space under the hood to install the unit. You'll also probably need to change your fuse to your horn to handle the higher current it pulls. And yes, you'll likely need to cut some wires, and get out your soldering iron
68706
horns are universal. you should have no problem. as long as you follow the instructions and look up a relay diagram you'll be fine.
661388
No wire is included. As I remember it did include a relay. Use size 16 or 18 wire to trigger the relay and #12 to carry the load to the horns. The horns will pull a lot of current (amps) when activated and using #12 wire should eliminate any significant voltage drop.
2218672
I don't believe it will fit in the stock location but the horn is small enough that you can fit it in other open areas. The horn does come with a relay. Stebel Engineered Sounds
888906
Correct, it only has air horn and pa.I have one installed in my truck it a great investment and you don't have to worry about sirens going off accidentally.
834092
its a general use horn...2 wires...its probably from a mounting perspective it may not mount properly...if you have the space to mount it then you would be ok
207423
It is a universal horn and can be installed on any vehicle. However, the one that I ordered wouldn't even work so I had to return it for a refund.
731317
Most alram systems have a 12volt DC output for the siren or in your case the horns. Send that postive voltage wire to the plus terminal and the negative terminal gets connected to ground.ED
1873388
It does have the option. I wired it in myself and haven't figured out the lights or horn yet. But yes it does. For the price it's a great buy.
503235
Yes ; it has the relay output ; I purchased one of these a few months ago; and the documentation wasn't clear, but it has the relay output.
2023508
Yes it does, 2 of the ports on the relay pack stopped working on the 2nd gig I had. Buy with caution!
450894
Yes, It comes with everything except relays. I purchased two of them and they are nicely made. Great product.
231953
Yes, if you use two horns you will need a relay. If you use one horn a relay is not necessary. It's a good idea to use an in line fuse if the circuit doesn't already have one.