Jan 22
Today's siren of the day is the ET 30/3 by Kockum Sonics! (🇨🇭)
Rare sirens part 2. What's this triangle thing right there?.. One of the rarest sirens in the entire world? Atleast in Switzerland it is! This model is so rare that it's even hard to find footage on it! The ET30/3 gets called the "toblerone" of sirens for its shape. The "ET" type sirens were produced by Kockum Sonics in 1984. The production ended in 2002. Whilst some ETs are still up the ET 30/3 almost disappeared. This one has only one somewhat functional model left located in Englisberg. The last of its kind truly.
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