Just my 2c....we JUST had our smoke detectors go off.....we too live in Florida....all the smoke detectors go off when one goes off.....(new construction)....an ant got into the detector and set it off.....my wife had to wake me....I barely remember hearing it.....she teased me the next morning....said that one of the most important 'survival' 'skills' that I should have, I don't.....being able to wake from sleep to address a survival situation.......at least I know that she'll wake me.

I can't say I'm surprised by it though.....I am one of the few people I know of that has actually fallen asleep underwater....while on a (safety) decompression stop while SCUBA diving. And no I didn't have a full face mask....the regualtor was in my mouth.....