Luftschutzsirene.de

Hi!
They just mailed me details on a greek manufacturer of electronic sirens
http://www.comtel.gr/cms/
(personally I never liked electronic sirens, and I hope they won't replace the old electromechanical ones) ...

It's very nice to read the introduction; some detailed informations.

I don't like electronic systems, too. But actually official institutions want a cheap solution for public alert. They also want to inform the citizens by words and prefer a system combined with loudspeakers.
I fear that will be the general tendency in public alert.