Solarbird 
what even are smoke detectors
honestly
what even the fuck are they at this point
change sets change types change brands clean them fucking _weekly_ doesn't matter:
false alarms in the middle of the night
these new ones were extra expensive because i wanted ones that would tell which set them off (because they're hardwire networked, one goes off they all go off) and once again one claims responsibility saying "yep I sure did it it was me I saw smoke"
there was no smoke
why