Since I am pretty brainy on it's topic, Trojan NPP had the most unique NPP system. It was diverse with Federal Signal sirens until 1984 and 1987 when PGE trickled in some Whelens into the mix. After both of the purchases and installs, the final siren count was brought up from 186 to 191. The sirens...
I have a few locations for your Ohio map: In New Lex 39.7133165, -82.2065949 an STH-10 siren It was a roof mount untill it was refirbished in 2016-2017. Is active as a dual fire/tornado siren. 39.8073232, -82.2980817 in Somerset Ohio an STH-10 that is active as a dual fire/tornado siren that was al...
Going to their website on the Wayback Machine also has some interesting results. Some specific links, though I forget which, have really interesting spreadsheets with some never-seen-before models. Also, HA sirens were installed with ATI controllers? Are there any confirmed instances? Can you link ...
I found this via a Reddit post. The author says it’s a 1008, however doing a bit more digging, the cabinet appears to be some sort of fiberglass one, and looks nothing like a Whelen cabinet. I hate to be that person, but it resembles those odd Edwards Audalert things from Red Bank, NJ. https://www....
I found this via a Reddit post. The author says it’s a 1008, however doing a bit more digging, the cabinet appears to be some sort of fiberglass one, and looks nothing like a Whelen cabinet. I hate to be that person, but it resembles those odd Edwards Audalert things from Red Bank, NJ. https://www.r...
ASI is/was Alerting Solutions Inc. If I'm not mistaken, the company started off as Raytek Incorporated, which was a Hörmann dealership back in the 80s. They eventually became Hörmann/Hoerman of America and sold their ECN and E57 sirens in the US. Sentry once considered dealing with them for electro...