I noticed this topic was removed as part of cleaning the forum, so I have decided to restart this topic because I have some interesting fire alarm finds…
Middle School, The Worst Years of My Life
On page 32, there is a pull station that closely represents a modern-day Simplex model, but on the bottom, it says: Pull Only in an EMERGENCY. Rafe ends up setting off the alarm, described as “wah-AH! wah-AH! wah-AH!”, which is translatable to code-3.
Government Alive! Power, Politics, and You
On page 304, a white Genesis horn/strobe (no “FIRE” lettering) is in the background of an office.