As someone who's been trying to film a siren in Madison County, Kentucky, I now realize that I'm probably working against and unknown time limit to film some sirens there.
I've tried filming at the same location 3 times now, which is the Whelen WPS-2804 right next to the Emergency Management and EMS headquarters a few minutes away from downtown Richmond.
This past time that I've tried to film, I saw something that caught my eye.
I was on my way to get some lunch while I passed by an ASC T-128 on Duncannon Lane. This siren is not able to be seen on Google street view yet, but I do have a photo to show that it exists.

After I got back to Fayette county, I did some research and turns out that Madison county will be replacing their system of Whelens within the next few years. As one of the main directors from the emergency management said, "It's newer equipment, so everything is going to be fresh. It's putting us in a great spot for a post-CSEPP world and providing the same footprint of coverage that we have today."
The article was published in June of 2022, so it is recent enough to be considered true.
For some background info on Madison county's sirens:
It appears they've had warning sirens since the late 80s or early 90s, since they occasionally get severe weather, plus Madison county houses the Bluegrass Army Depot, which is part of the CSEPP program.
The original system comprised EOWS-612s, with an unknown amount of sirens and is also unknown what tones they had.
In the late 90s or early 2000s, they replaced all but 4 612s (they now sit inactive surrounding the Army Depot right next to the newer sirens) with FS Mod 5012s. It is also unknown how many there were, or what tones they had, but my guess is that it was very similar to what they use today (West. chimes and a voice message for tests). These sirens can now only be seen from older images of Google street view, seeing as they were replaced by the Whelen equipment around 2007-09.
Now we reach the present, where the main system comprises 90 whelen sirens. Most of the ones in and around Richmond are 2804s, with the rest being 2806s. They say they will reduce the number of total sirens from 90 to around 75-80 as they'll be much louder and have taller poles to reach a further distance.
The question I'd like to ask you all here in this forum, is the Madison county emergency management making a good decision here, seeing as they said it will cost $3 mil. total to replace all the sirens? There are pros and cons to both the new T-128s and Whelens, but we can only wait and see if they are as effective as they say.