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Revolutionary Optics Powered by CREE LEDs
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When traveling to the scene of an emergency, our sirens are designed to produce loud traffic moving tones. The Thunder Siren is our latest handheld emergency siren. This compact unit might fit in the palm of your hand, but the sound is huge. The Thunder Siren was designed thoughtfully for the emergency personnel who need a compact yet powerful siren.


  • This unit packs 100W of pure sound output.
  • No matter what situation you are in, the Thunder Siren will alert others to your presence. 
  • The Thunder Siren produces clear and crisp tones, with 8 distinct versions you are sure to find the sound to suit your emergency situation.
  • The face of the Thunder Siren not only features lighting controls, it also has output indicators as well as auxiliary controls for added customization of additional emergency lighting.


  • 2 Year Warranty
  • 100w Electronic Siren Amplifier
  • 20 Amps of Auxiliary Lighting Control
  • Easy to Use Push Buttons
  • 8 Different Siren Tones
  • Built-in Microphone
  • Horn Tap Option
  • Mounting Bracket For Handheld Controller
  • Radio Rebroadcast Option


  • Airhorn 1
  • Airhorn 2
  • Wail 1
  • Wail 2
  • Yelp
  • Phaser
  • Thread
  • Manual 


(6 reviews)
This is a *very* good product that I rely on everyday since I got it. Size-wise it's compact and not distracting, the buttons and controls are useful and easy to understand, and the actual siren has a great sound. This should be anyones top choice for a high end siren set.
Push buttons are well-labeled and easy to read quickly. Siren sounds are loud, clear, and reach far. Great set of other features, very satisfied
The tones on this siren sound great, and sound even better thanks to the ULTRA speaker I added, which is a good deal in the end. Set up was hassle free!
Very convenient and works well
I like that this siren/speaker set is very easy to use and everything is right where you would grab for it without thinking. Sound is clear and mic isn't bad, I'm pretty happy with this set
Really well designed and well made, the light control features are a nice touch