One of the original CTI sirens, the one in Okmulgee, OK, has been replaced. It is now a 2001 of some sort. Google maps provides a little treat. There was a county worker there at the siren, with all the cabnets open, ladders, a trailer, doing work on it right next to the google car. Here's a link:
https://www.google.com/maps/@35.6243803 ... 312!8i6656
Forbidden State of o h i o.
Owns:
1978 Federal Signal 3T22A
Federal Electric Model A
Faraday Model 155 (Rebranded Sentry F2)
Federal Signal Selectone Model 300
Mixed Fire Alarms and Cheap Chineese Siren
Temporarily in Posession of Federal Signal Model L