@@TheCasualSirenEnthusiastthey almost got discontinued when the hurricane and howler and allertor was but due to the success they waited a little long (correct me if I'm wrong)
0:09 That is actually not a damper click. That is the radio signal that activates the siren. The click is actually from the radio tones when the tones have stopped playing. You can hear a similar click at the end of the clip signaling that the radio is done sending the cancel command.
Update: looks like it's a Cunningham horn. I lived in Verona for a few years and you could hear it go off several times each day. Here's a video I found of it: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-AQO_goQplhw.html
