Here's a photo of the Model 5 on the City Hall/Fire Department.

And a photo of one of the city's 2001-DC (SRN) sirens:

*Photos are NOT mine, they belong to Rick Staton, I take no credit.
Norwalk also has several 2001-DCs, and a Model 2 installed in the late 1990s, which some I have photographed.
And Williard, I believe, has a siren system as well, possible Monroeville as well. Like I said, anything would be appreciated.