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Dual Tone Whelen WPS-4004 - 2 Alerts

https://airraidsirens.net/forums/viewtopic.php?t=25761

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Dual Tone Whelen WPS-4004 - 2 Alerts

Posted: Fri May 01, 2020 6:18 pm
by SirokatM1
Finally got a good shot of the Merlin Dr 4004. Enjoy!
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https://youtu.be/LeQhaF1zlas

Re: Dual Tone Whelen WPS-4004 - 2 Alerts

Posted: Fri Jun 05, 2020 7:42 am
by Jake_7367
Love it!

Do these have pitch pots as well?
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