Brookings County South Dakota | Traverse County MN

[SDsirenman]

Here is today's siren test from Brookings County in the small town of Aurora.
The 10V was remounted on a utility pole 50 feet up and it shook the ground and my chest which was a first.

Sentry Siren, Inc. 10V: https://youtu.be/nmK85eJaufo


Here are yesterdays Thunderbolt 1000T in the small town of TinTah MN
This was really loud, even louder then Valley Springs 1003's were

Federal Signal Thunderbolt 1000T video: https://youtu.be/jrNgJIzumBU