this post was submitted on 03 Aug 2026
312 points (99.1% liked)
me_irl
8121 readers
927 users here now
All posts need to have the same title: me_irl it is allowed to use an emoji instead of the underscore _
founded 3 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
What happens if the power goes out and you're locked outside?
They usually are battery powered, and warn you well in advance when it has to be changed.
yeah mine gets super slow to actuate when the batteries are low. I change it before each winter.
if there is a battery failure, you can use a 9V battery to provide temporary power to the lock. so I keep a couple in the garage behind another electronic lock. and if that fails, I'll borrow a 9V battery from a neighbour