Free Shipping On Orders Over $88
IW2 IMPACT Series Police and Emergency Vehicle SirenIW2 IMPACT Series Police and Emergency Vehicle SirenIW2 IMPACT Series Police and Emergency Vehicle SirenIW2 IMPACT Series Police and Emergency Vehicle SirenIW2 IMPACT Series Police and Emergency Vehicle Siren

IW2 IMPACT Series Police and Emergency Vehicle Siren

Model: [ ext_iw2siren ]
$239.96   $289.96
$239.96   $289.96

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About The IW2 IMPACT Series Police and Emergency Vehicle Siren

The IW2 is our 100-watt mid-range siren from the IMPACT series. Complete with a 15 button control and a built in PA system. This all-in-one siren system is sure to help you be heard – even before you’re seen! A total of 100 watts of siren sound power is at your fingertips with the push of a button, and includes all your favorite siren sounds.


  • Wail, Yelp, Piercer, Whoop, Warble siren sounds
  • Air Horn Bursts
  • Hi-Lo Tones
  • Less than 0.1 amp draw on Standby
  • Operating Temperature: -4°F to 140°F.
  • Frequency Range: 300-1600Hz.
  • Maximum Voltage Out: 12V
  • Aluminum body
  • 27 Button Control Head
  • All wires and cables needed for installation are included
  • Two 15 amp Outputs for Lights
  • Two 10 amp Outputs for Lights
  • Controller and PA microphone included
  • Four 5 amp Outputs for Lights
  • Works with almost all LED Emergency Light systems
  • Harmonic Distortion: Less than 10% between 5 and 100 watts

The IW2 is compatible with any 12-volt LED lights from our online store, and most other manufacturers. The IW2 is capable of managing siren sounds and an emergency light set-up from the same set-up. We added 9 fuses to make managing lights and sirens easy, or you can set it up just for specific zones. There are three main buttons for code response and trigger switches for pattern changes.


  • 2 Year Limited Warranty on Components*

Included in the Box:

  • Siren
  • Installation Hardware
  • Mounting Equipment


8.7 "Long x 5.2" Wide x 2.0"High


Most orders will ship within 1-2 Business days of being received. We do ship via UPS or USPS whichever is determined to be the fastest to your location.

FREE Shipping Within The United States On Orders Over $88

Please call for International Shipping Costs

Order Total

Contiguous US



Up to $49.99




$50 - 87.99




$88.00 +




Need your products faster or through another shipping company? Give us a call for any custom shipping requests. International orders may require additional shipping costs. We don’t expect back orders, but if they do happen, your partial order will likely ship first in order to get you going as quickly as possible.


We get it, things happen and you may need to return an item. Perhaps you bought the wrong color, or need a different size. We have an easy to use 30 Day Money Back Policy for most returns or exchanges. Need a return or exchange after that? Give us a call, or send an email to with your issue and we will be more than happy to assist you as best we can!

For More Information: Read the Full Return Policy Here


We have one of the best warranties in the industry! This warranty includes:

  • A 5 Year Limited Warranty on all LEDs used in our products
  • A 2 Year Limited Warranty on all components
  • A Full 90 Day Warranty for all Replacement Parts

For Complete Warranty Information: Read the Full Warranty Policy Here