As the title says. I believe they've been out since late 2010, so I was wondering if anyone has seen any installations. Also has Sentry stopped production of the Defender?
The Sentry Defender has been out of production for quite some time now, just Sentry had forgotten to update their website.
As holler said, Ed Wise would know.
There were issues in overloading components when drawing that kind of dc power and there will likely never be any rotating sirens produced by Sentry again Omni - directional is preferred...
If the 40V2T-B has two motors, it should give some very interesting dissonance. If the 15-port side is running a little slow, you would hear a high-pitched HOR tritone.