Partol Car Siren Horn 5 Tone Vehicle Siren Speaker with Mic PA Speaker System 100W Emergency Sound Amplifier with Microphone

This is a loud and easy to install unit but beware some states may consider the sounds illegal on your vehicle as they sound just like police and emergency vehicle sirens. Great value for the money and I would recommend to anyone looking for a off-road unit.

The horn and siren tones are surprisingly loud and accurate representations of police/fire/EMS siren tones. I especially like the horn. The public address function is too soft to really be useful. The wires are way too short for the average installation. Most people would accept splicing onto the power wires, but the microphone cable only reached half way from the grill to the passenger compartment. Splicing that cable takes some soldering skill. The mic cable looks like a telephone cable, but it's not. A standard phone cable with RJ-11 plugs will not work.

It worked for maybe 30 minutes. The mic is terrible. Sirens were ok and fairly loud. After about 20 to 30 minutes and not continually. It started making a popping sound and constant static coming from the speaker.

This looks great in my truck. One thing to note: I originally wanted a LOUD train horn, no extra sirens and such. I went to the videos and heard this was more like a loud firetruck horn, so I bought it anyway. If you are looking for this more exclusively as a horn and the rest as just other options, I wouldn't be expecting too much, while the horn is loud, it's not nearly as loud as my regular horn or as the other sirens programmed in. Loudness goes from, in order from least loud to most: PA>Horn>Sirens. If this gets a couple of "Helpfuls" or whatever, I'll make a video showing how I set it up and how it sounds. On day 5 and everything works as expected.

I wired these into the floodlight plugs, had to splice everything together to get it to work but as long as you follow the colors, it’s great. I put one under the battery and one in about the same location on the other side.

You get what you pay for. The sirens are very loud and I’m very pleased with that, but the microphone is very quiet. You have to put your mouth right up on it for anyone to hear it. And the wires to power it as well as the microphone cord are all very short. If you buy, you’ll have to get some extra wire for it to reach

Installed on my side x side ! Very easy to install and is a lot of fun on 26 acres using the different tones !! It gets a lot of attention even from the neighbors !! The PA is a big help when working in the pasture and you need something just get on the mic and talk !We have a lot of fun and would recommend itto add something different to a other wise boring routine !!!

It is more like a toy, lots of plastic, fragile, let see how long it last, however, the price is ok. And yes it works.