FS Thunderbolt 1000AT | Alert | Deerfield Township, MI. (7/6/24)

My first Thunderbolt in person!
This siren was set to chopper level 5, but it's being run at a lower voltage, making it sound like it's between 2 and 3.
And I'm kinda glad it is, because it makes it sound more badass. I could feel it in my chest when it faced me.