Hi all,
I was doing some siren mapping around Australia, and I came across this:
https://www.flickr.com/photos/190595816 ... ed-public/)
Comparing it to photos of the one found in the UK, and after talking to numerous people, we've concluded it's the second Klaxon SS6 in Existence.
The location for this is 26°32'52.7"S 148°11'16.3"E