Really, this is really weird for me to see those unique mounting schemes, especially as a German that is used to the normal schemes
I hope you can find more of them, I am looking forward to see more of them. I am curious what kind of mountings they have...

Just curious: do you have the other locations of the ECNs? I'm going to write a post about them in the German siren forum (IG-WaSi)...

You mean Hörmann?
Nice catch! AFAIK this one is the first ECN known in UK!

Yes, it was a Cold War creation. They were used in the BRD.

This is a SLEA, which is the short word for "Sirenen-Lautsprech-Einachs-Anhänger". the translation is "siren-speaker-two-wheel-trailer". I just realised that we love long words in our beautiful German language :D ;-) They were made by the company Helin, which produced the E57, to...

Some of them look really similar to the German siren Elektror L1 but they aren't definitely L1s.
and that one looks like a 16 port Sentry...

Did some hunting today and found a Soundmaster 125. I do not believe this has been mentioned before. There is a 2001-130 less than half a mile away, so I do not believe it's active. The address is 737 W Main Street, Harper Kansas. Yeah it looks like there used to be another further east in town whi...

Many E57
Elektror L141
Elektror S0
One electronic siren. Unfortunately I couldn't identify it because where were driving very fast when I saw it...
That's it. I never had the opportunity to see more models because here are almost only E57...

Have two epic pictures...

That doesn't sound like any "carnival" siren I've ever heard in America. The ones here are very small, have about a 50W motor, and are very high pitched. The one in the video indeed sounds like an actual German outdoor warning siren. I was wondering about that. I think it's a Siemens Fm S...