Monthly test of the sirens in Monroe County Michigan on the last Wednesday at 10:00. This Modulator 6024 is located at the volunteer fire department in LaSalle off M-125 south of Monroe. It sounds in alert and voice for the test. There is also a Model 5 still across the street at the town hall, which I suspect was once a FD. I originally had a video of this from way back in December of 2009. I stood much much closer to this beast this time and my ears are still ringing three days later. Pictures are from sometime in 2010 I believe. Enjoy! 8)
https://www.youtube.com/watch?v=rZFNR0f5Azc