Federal Signal STL-10A Siren Test- Alert x2 - Irondale, AL

[@WarningSirensOfCNY]

STL-10s are one of my favorites

[@GabesElectronics]

Rip to that thunderbolt that was near this siren it was one of the 1st thunderbolt sirens I have seen in person.

[@Sirenfireproductions5209]

That's probably going to be the last one they can replace. Especially with all the barbed wire

[@wildtraingamer3146]

One slow start up

[@SirensOfSpartanburg]

It's on a phase converter from what I've been told

[@NepsterWX]

@@SirensOfSpartanburgYep, it does.

[@aidantherailfan2175]

Imagine reversing the slow start up 😅