Features:

  • 7 Tones car siren speaker can offer 7 loud and clear sounds, includes hooter, fire alarm, ambulance, traffic, police, etc
  • This car siren speaker are built in public-address system. The tones can be heard clearly even a mile away, handy but loud and clear for its size
  • Can be installed in any vehicle with 12V DC Power. You can install it in Car, Truck, Jeep, RV, Boat, etc.
  • Easy to install. Just connect the RED wire to a 12v source (inline fuse included). Run the BLACK wire to a ground (or negative battery post)
  • Constructed from premium quality materials to ensure maximum strength and durability for long lasting usage
Surprizingly loud tones

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.

Works good

Sounds good and was easy to instal. Did not come with a relay but since I hooked it to my existing horn it didnt need it.

good for the price , better than stock sound

Could have a better mounting bracket for easy install,

Really loud, Got to be deaf if they don't ...

Really loud, Got to be deaf if they don't hear this one. Doesn't come with a horn button thought so you need to purchase one before you can use it.

Partol 12V 150db Dual Trumpet Air Horns

I like these personally. Nice metal horns that look and feel decent and long lasting. The pumps seem to keep getting smaller though. The sound is loud enough to make a person in the car jump in front of you. So, I approve these.

Five Stars

great tone. will sound on low psi 20-40

One Star

my first one didnt last a week. i threw it away. and then patrol asked how it worked. i told them it died after a week. they were sorry to hear that and said they would give me a refund or they would send me a new one. free of charge. without having to send the old one back, that i threw away.. I chose to try another one. now that is on herd of now days. trusting me at my word. i am old school and a Vietnam vet three combat tours . and i am 67. i am old school. and to me this company is awesome . i am impressed . these guys are great.. thanks again patrol. Charlie

HOLY CHRIST THIS THING IS LOUD!!!

I cannot believe how loud this thing is and it was super easy to install as well, definitely a good buy if your looking to have some fun with people LOL... also all the extra buttons with noises hahaha sounds exactly like a cop so this should be fun

Amazing

Wow I have now had this for 9 months and it has held up and it is super loud I would definitely buy again ok updating my post now it has been over a year in rain snow and 100 degree heat and this thing is working like its brand new. Amazing

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