"Someday soon we'll stop to ponder what on earth's this spell we're under...
We made the grade and still we wonder who the hell we are..."
-Styx, from The Grand Illusion
Carrol community college? They use two ASC I-Force STI-1600 sirens.
I believe they use them as a backup if their e2Campus alerts fail or have a fault or do not issue messages correctly.