Well, here's an interesting article a few months ago about one of our local places being placed on the Terrorist Target list: I an interesting article from my local paper, the San Jose Mercury News. 12/9/05, lower right first page: A few years ago, someone (Homeland Security?) was putting together t...

Off the top of my head I'd say 30W. This may be temperature dependant, though.

While some details of the video were a little cheesey, not many other places make siren info videos.

Also, 1 phase & 3 phase power options.

I just stumbled on this trove of siren & horn pics & recordings:

http://www.longislandfirealarm.com/nassau.htm

http://www.longislandfirealarm.com/suffolk.htm

There's some real oddball ones included.

Yes, the Hurricane MkII. We have yet to hear a MkI around here. Even though it has the same interval as a 2T22, the horn & blower make it sound way different.

That minor 3rd interval Allertor in that one video also sounded strange.

Well, if they set the chopper voltage to the highest tap, and then run it for a couple of hours, maybe it will clean all the crud off the brushes, bearings, & rings! :lol: Now, before you zap me, remember that we've had comments about reducing Tbolt sound output by stuffing a pillow in the horn,...