Whelen in Jerusalem?
Posted: Tue Jul 12, 2011 12:27 am
Discussion of Outdoor Warning Systems
https://www.airraidsirens.net/forums/
It sounds lower pitched than that.tachi88 wrote:http://www.youtube.com/watch?v=x_z3uFhl ... re=related
Get a better look at them here. Looks like a probealarm.