13 points
Failing to an alarm on state is preferred to an alarm off state. So at least no fire can sneak up on you. I think they sell ones now that are 10-year sealed battery with a 10-year warranty.
8 points
7 points
Failing to an alarm on state is preferred to an alarm off state. So at least no fire can sneak up on you. I think they sell ones now that are 10-year sealed battery with a 10-year warranty.
A loosely moderated place to ask open-ended questions
If your post meets the following criteria, it’s welcome here!
Looking for support?
Looking for a community?
Icon by @Double_A@discuss.tchncs.de
8.9K
Monthly active users
2.9K
Posts
46K
Comments