Wireless 7 Tone Electronic Siren Emergency Horn Sound System for Police Cars Fire Trucks with Remote Control

Super easy to install, just hook up to the positive and negative posts on the battery. You will need a few feet of extra wire for most installations. The siren works with a remote, so there is no extra wiring. The siren is LOUD and projects well. It has several settings that are easy to figure out. It comes with no instructions, which would have been helpful.

Very loud. I bought this instead of air horns. Easy to hook up. Just wire to battery and remote works great. I drive a Toyota Sequoia but did not mount as I could just lay it down under hood in corner. You will need extra wire to splice as wires are only about 15-18". Does not come with any mounting hardware or instructions but just put red to positive and black to negative.

East to install and great sound. So easy to use.Installed 2 speakers the same day, in two vehicles. Both stopped working after using only two times.The speakers are not weatherproof as advertised. Found corrosion,) after only two weeks installed) mud and water inside the housing.Since it wasn’t installed upon delivery, the 30 day return passed. Had it 32 days when I tried to return it.😞

Loud and very easy install. And for the price its worth it!

Short power cords, no connectors. Very loud and distinctive siren sounds. Only accessible through remote. Raccoons were not impressed enough to vacate premises.

Searched for a wireless horn, ended up installing this. Pretty awesome.

I’ve had no issues with this unit. Installed easily though I did add an inline fuse for safety. It’s a great value for the money.

this is the 2nd time i purchased this , and on both occasions the siren comes on for itself ever so often and eventually it works no more, this happens within 1 to 2 months of installation. tried new batteries in the remote and that did not help