I have added the T-Bolt siren and a whelen to the Youtube Section.

Harperwoods Thunderbolt

Sterling Heights Whelen

Detroit is replacing them with this........



Or one that looks like this one.
The one I got was in service until the disconnected it friday.
The are taking one down, and replacing that one with a new one that same day.

I've always like outdoor sirens since I was little. I just picked up my first siren this past friday. It's missing it's screen, and the compressor is nasty. I got most of it apart so far. The motor for the compressor fell over and broke the drive wheel. Here's a link to the pic's I took when I got i...