Pam, I didn't have a save with the exterior alarm. I'm pretty good about saving before vacations, changing the household, and so on ... but I didn't notice anything amiss two days ago when I stopped playing (so my save overwrote the one where the alarm was outside).
Wildredchild, awesome idea! I don't cheat much, but since the game "stole" my alarm from me I figured it was legal to trick it into giving me one back using the "testingcheatsenabled true" then "Career" trick.
Unfortunately, I didn't see any of the "Ambitions" Careers available (No Firefighter, Sculptor, Ghost-Hunter, etc.). So that was a bust.
Ah well.
As I said, he's a work-a-holic so he'd rather be at the Fire House anyhow. I'll just be extra careful next time I play a fire fighter Sim to watch that alarm like a hawk!
-- Happytime