SoundAlert 12V 100W Police Siren PA System [Slim Speaker] [118-124dB] [Handheld Microphone] [Hands-Free] [2 x 16A Switches] Warning Emergency Siren for Vehicles Truck UTV ATV Car POV

I originally purchased this system in order to install a Public Address system in my car, with the added ability to produce warning tones. I installed the system completely on my own, and tested it over the course of a month or so. Initially, I was surprised by the instructions. The included diagram for the wiring harness was very simple to follow. After installing, of course, I was very excited to test the system. WOW! For such a compact system, this thing can absolutely SCREAM. If you are looking for something to warn folks, this will get their attention. Its a great system overall, and it definitely performs as expected.

easy install, easy control panels.. Just had a harder time finding where to mount it on a crosstrek

Works well. Louder than expected. Only downfall was order came without the wiring harness. Had to build my own for it.

Unit blew fuse within the first week , replaced with new fuse and fine since. Biggest problem is the MIC the button is floppy feeling and seems to not engage correctly and can’t rely on mic working right every single time! Mics are definitely garbage and needs to be changed out to something better or fix the issues with these

I use this to alert pedestrians who jaywalk or cross the street against the signal, reminding them of the dangers. It is a very effective means to change these dangerous behaviors.

Took about an hour and a half to install, sort of disappointed though because it’s lower than my stock horn on my wrangler. Was hoping it’d be loud, especially because of the weight of the horn itself which is heavy. The PA part is a little hard to hear/make out. Overall it’s okay.

Only have had it installed for 1 day. So Ill update this review in a couple months. Or sooner if it breaks. But so far it is excellent for the price. Its loud for sure (grey speaker). Its definitely not as loud as a professional grade yet those are over $500 so this is a clear you get what you pay for. Its a great toy. I got it just for the horn tone.

this thing is awesome the instructions were very specific and to the point and I had it installed within an hour very cool product

I havent ruled out if this is a problem with the setup, but its connected to the battery so there shouldnt be interference. Sometimes there is static over the speaker. Otherwise this is good and a lot of fun.

This 100w system is extremely loud, it isn’t the cheap stuff like you get on other systems. I bet the speaker alone weighed 5 lbs. Great sound quality from the speaker!