The Siren Board

This topic is continueing off of are defenders rare topic. Anyways here it is: http://www.sirens-for-cities.org/sounds.htm


just click on the "defender test icon.

Actually that was already posted on that topic.

Chad wrote:Very rare. The only one I've seen is on the Sirens-for-cities site. Linkage: http://www.sirens-for-cities.org/SS-3Defender.AVI

It looks almost like they took an old single-head Sterling and attached a projector and rotator to it.

Actually, I believe the Defender is an entirely new development, designed entirely from the ground-up including the chopper, horn and rotator.

That video has been there for about 2.5 years now..

If one could get a recording a a Defender 3 phase version It would sound nicer. Defender made in both Battery 72Volt and 3 phase 240Volt. the 3 phase units sound more smoother