Whatever that is it's not an Alertronic. Wrong kind of horns and you'll note they're not symmetrical top and bottom. Looks like something homemade.
The siren map I found this location on had it labeled as an Alertronic, although I agree it definitely doesn't look like any model I've ever seen. I wasn't sure though, I thought maybe there could be some kind of secret Altertronic I'm not aware of lol. I think funnily enough it looks sort of like a Cyclone minus the shroud and some other details. Very bizarre looking.
I get thru Edgerton fairly often....rolled thru there last week......I'll try and remember to take a look the next time I'm down that way.
That would be cool! I was in the area very recently but decided to spend my limited time (in Kansas City altogether) checking out the Chrysler siren. I will certainly want to check this location out too next time I'm in the area
I think the idea of it being home made or LAWS might be spot on. I hope it's still up, since google maps in this location only shows 2011 images I'm not sure what it's status is
sincerely yours, a weird siren obsessed deer