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Car Siren Horn 7 Tone Sound Siren Police Mic PA Speaker Car System Emergency with Microphone Amplifier-100W Emergency Sound Electric Horn-12V

  • Based on 927 reviews
Condition: New
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Availability: In Stock.
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Arrives Friday, Aug 7
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Features

  • 7 Sounds style car alarm horn + microphone system kit; Voltage: DC 12V, Power: 100W, Sound Level: 110DB
  • Fitment: Fits for most of cars, vans, trucks, motorcycles, mopeds
  • Color: Black; Wiring: Red wire: connects to 12V power supply positive; Black wire: connects to 12V power supply negative
  • Package Included: 1X Horn, 1X Microphone, 1X Mounting Bracket (Necessary hardware included)
  • This Car Siren Vehicle Horn is made of high quality ABS plastic material, durable in use. Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life

Description

Specification Wiring 7 Different Kinds of Sounds: Horn, Siren, HI-LD, Wail-1, Wail-2, Wail-3, Wail-4 Fitment: Fits for most of cars, vans, trucks, motorcycles, mopeds High strength shell, waterproof, corrosion-resistant Including microphone, can work as a PA system Pure and super loud sound, can shout out your own voice by pressing the side key Easy installation with mounting bracket and screws Package Include

Brand: JDMSPEED


Color: black


Item dimensions L x W x H: 7.09 x 6.69 x 2.36 inches


Voltage: 12 volts


Fit Type: Universal Fit


Brand Name: JDMSPEED


Manufacturer Part Number: WS-Z378


Unit Count: 1 Count


Manufacturer: JDMSPEED


UPC: 713101870341


Item Weight: 0.6 kg


Model Number: WS-Z378


Voltage: 12 volts


Fit Type: Universal Fit


Compatible with Vehicle Type: Van


Noise Level: 115 db


Automotive Fit Type: Universal Fit


Item Dimensions: 7.09 x 6.69 x 2.36 inches


Color: black


Style Name: Modern


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 7

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Top Amazon Reviews


  • Worth the money but read before u buy
Ima start with the microphone it’s not as loud as the more high end ones if u just talk normal into it then it’s not that loud but u can still hear it if u raise ur voice it works fine not crazy loud but works good enough where someone in another car can hear u all the other sounds work amazing there very loud and are really clear sound easy to install only problem I had was there wasn’t enough cable for the mic I had to really streach it to make it work but I have a bigger truck and I put it behind the grill it still worked tho and I’m not a big fan of the conetions there not sealed and not the best but for $23 I love after this one brakes I’ll definitely get myself a high end one it’s so much fun to use ... show more
Reviewed in the United States on July 30, 2021 by Michael Bradshaw

  • I’ll buy another one
My neighbor’s absolutely hate me now but the best fun I’ve had in a long time easy to wire a loud af good purchase for the money, a still works great after a month.
Reviewed in the United States on April 26, 2026 by Shooter

  • Still works
Thought about sending it back initially, but after hearing it I felt for the price see how long it will work. Got creative and re manufactured the mount that came with it due to a 2024 Colorado isn’t over abundant with places to mount the sound head. Yes it is not military grade but mounting it in a protected area will increase its longevity. The biggest drawback is the very very limited length of pre connect wiring that links the sound head to the hand Mike / Siren mode selector. A compatible extension option would really help if available. Also lacking was included instructions instead of a quasi schematic on the outside of the box. I panicked when I keyed it for the first time on how to turn it OFF rather than arouse an entire neighborhood. Siren selections were ample and as for the PA they don’t work well even on most fire and police vehicles that well either. is ample ... show more
Reviewed in the United States on October 4, 2024 by George Cipra

  • Best quality
Very good item worth the money and very loud it’s not that heavy it’s light working is very easy but be careful and also very durable wiring is very easy also durable
Reviewed in the United States on August 7, 2025 by Amnen Dawit

  • Worse siren
Horn stop working on second day. Missing parts. End up fixing myself to find another use later but quality is not good. Was loud for 20 min after that speaker dies
Reviewed in the United States on July 9, 2026 by Cliente Kindle

  • Great Volume, So-So Quality
I bought this speaker system as a Warehouse Deal at about half-price, which is about all it is worth. It may have received only two stars, otherwise. Installed it under the hood of a John Deere Gator. WHAT'S GOOD: Very loud, maybe every bit of the 100 watts advertised. Do not test this speaker while standing in front of it or anywhere in the vicinity of your ears. This is a good thing - exactly the purpose for which it was purchased. The only other real positive I can add is that the cord for the handset is a generous length, 6-8 feet by my guestimate. WHAT'S NOT GOOD: This is the definition of "cheap plastic". The speaker itself is not so bad, however, the handset is only a step above the prize you'd find from an old box of Cracker Jacks. Yes, it works, it functions as advertised. However, it is not sturdy. It may last a few years if it can avoid being brushed up against too hard or getting any measure of water or other liquid splashed on it. The cord is thin and, while it is coiled, does not stretch much. I'm also not a fan of the wires used to power the speaker. Maybe 18 gauge on a good day and the length is only, maybe, 8 inches or so. One would think that, for a 100 watt device, you might find at least 16 gauge and even a foot of cordage to make install easier. Speaking of install... The mounting bracket is really thin and easily bent. Don't expect it to hold the speaker perfectly still - especially in a moving vehicle. There will be vibration. Also, the one included in my kit had some scratches/rubbing on it which exposed the bare metal which had a slight patina of rust. I removed it from the speaker and coated it with some black primer; problem solved. Finally, the attachment clip for the handset, like the handset itself, is made of super cheap plastic. I fully expect it to break at some point and be required to come up with another option. While it does a good job of preventing the handset from coming loose once it is locked in, the locking mechanism is its own worst enemy because it must be pushed back with a finger while simultaneously and carefully attempting to insert the handset. In all likelihood, it'll be the first thing to break the first time the handset needs to be replaced quickly and on-the-move. FINAL VERDICT: Three stars. Just barely. If you can find this for under $15 (about what I bought it for at the time of this review, Dec '23), it's worth considering. Otherwise, spend a few more of your hard-earned dollars on a higher-end, higher quality speaker system. ... show more
Reviewed in the United States on January 3, 2024 by Aaron Bedell

  • Cheap and loud, what more do you want?
It’s $25. Don’t expect perfect sound without paying perfect sound prices. This thing is sweet for $25. You’re getting a bunch of sirens (they pierce the ear) and you can yell at people while driving without looking like a psycho. You have two wires to hook up. It’s simple. Mount it in the front grill facing forward or maybe the roof like the blues brothers. ... show more
Reviewed in the United States on August 28, 2024 by Tony Rice

  • Surprise mm v
Good and loud
Reviewed in the United States on March 10, 2026 by Steven Barron

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