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Whelen Custom Built Siren with Hands-Free and PA

an artwork by  Whelen
Whelen Custom Built Siren with Hands-Free and PA

Part Number:

On sale:$129.99
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On most orders placed by 3pm EST when choosing UPS shipping options

This is a Whelen siren built specifically for StrobesNMore.com! It provides a wide range of features in a low cost siren that meets SAE Class A sound requirements and is California Title 13 compliant. This special siren provides hands-free operation, public address, Scan-LockTM multiple warning tones and Real-time diagnostixTM indicator!


  • 100 Watts
  • Meets SAE Class A sound requirements when used with most 100 watt speakers
  • Meets California Title 13 requirements
  • LED Back-lighting
  • Real-time diagnostixTM indicator: Steady light: the siren is operating correctly. Single flashes: speaker is short circuited. Indicator off: speaker is not at full output
  • Nine Scan-LockTM siren tones to choose from: Tone off, Wail, Yelp,Airhorn, Hi/Low, Piercer, Y249, Manual wail coast to stop and Manual wail stop
  • Wail, Yelp, and Y249 are California Title 13 compliant tones
  • Hands-free operation/override from the horn ring
  • Scan-Lock switch is "security" located on the rear to ensure all fleet sirens are set with the same tone sequences
  • Front of unit provides a PA volume control knob for the noise canceling microphone, On/Off switch, manual button and 7-position tone/radio rotary switch
  • 12 VDC
  • Installation package includes all the necessary mounting hardware and input pigtail connector
  • Rotary switch allows choice of standby for use with the manual button, manual tone 1 & 2. Hands-free position allows horn ring operation of the siren and tone 1, 2 and 3 positions. Each of these tone positions has an override tone when the manual button is depressed.
  • Easy to install - Pre-wired with quick disconnect plug for easy service and prompt replacement
  • Twenty-four month warranty

Below are some of Whelens siren tones.

Yelp 249
Mechanical Tone
Pulsed Airhorn
Airhorn Hi & Airhorn Low

5 Stars
Extremely loud good Amazing siren Paired with a Carson 100w speaker is great, nobody has any excuse for not hearing this. Great products, HIGHLY recommended!!!\r
would recommend to anyone looking for a good siren
Did you find this helpful?  5 of 5 Found Helpful
Reviewed by:  from . on 7/30/2013 7:42:29 AM
5 Stars
GREAT,BASIC UNIT amazing sound,paired with 100 w. speaker !!!!!
Did you find this helpful?  4 of 4 Found Helpful
Reviewed by:  from . on 11/21/2011 7:19:30 PM
5 Stars
Great product, easy installation, great tones and louder that ever,would recommed to anybody!!!
Did you find this helpful?  4 of 4 Found Helpful
Reviewed by:  from . on 6/30/2011 9:48:52 PM
5 Stars
Outstanding siren, Loud as you could ever imagine. All the tones you could ask for. With a 100w speaker its perfect. Recommended!!!!!!!!!!!
Did you find this helpful?  4 of 4 Found Helpful
Reviewed by:  from . on 5/5/2011 9:46:09 AM
5 Stars
Good deal
Extremely easy to wire up, very loud and effective. Just all around very simple and a great bang for your buck.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from Houston. on 2/23/2017

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