Whelen Best Possible Protection Tone for tornado warning

[Matt]

So this is what they sound like during a tornado warning heres the video link skipped to the siren.

http://www.youtube.com/watch?v=4_ZZFKjj ... HM#t=4m16s

And this is it for the entire video http://www.youtube.com/watch?v=4_ZZFKjj ... div-f-2-HM

[coop866]

http://www.youtube.com/watch?v=WPsZ_hvX0Sc A connection?

[Travis]

http://www.youtube.com/watch?v=WPsZ_hvX0Sc A connection?

That is the same town: McKinney, TX. They have 2810s and 4008's.

[weasel2htm]

That is a sound that makes you you "oh ****! I'd better get inside!"

[kswx29]

Manhattan, KS has some Whelens that do the "Gas Proof Protection" signal in case of a dam failure. I need to very soon get out there and get a video, as they might be taking them down soon as work on the dam gets completed.

[SirenMaster2000]

What an eerie noise. *shudders* I'd be getting inside for sure.

[Daniel]

That wavering sound is the tone used in Denmark for civil defense, but the two-blast attack signal is closer to the German three-blast attack for "ABC alarm" (Atomic, Biological, Chemical). I didn't know any American cities used signals like this.