Several sirens around the Madison area are officially marked as "Siratone" models, but I'm not familiar with any model or manufacturer by name. I know they look very similar to the FS EOWS series, but is there a relation between them.
Dane county has all of it's sirens marker with spectacular recency and detail (more than any county I've mapped so far), and specifically I'm wondering about Siratone 612's, and 1212's.
The Dane county siren list & map can be found here: https://www.countyofdane.com/emergency/sirens/.