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Tired of expensive disposable batteries and rechargeable AA suck. So I made a 10k mAh pack for my deadbolt.
(sh.itjust.works)
Eneloops would only last about 3 weeks. And disposable last 2 months. This door is used a lot and since it has Zwave and a door open sensor it sends info on every open.
Bonus, since it can handle the lipo AA batteries that put out 1.8v and it gives the motor more oomph I made the battery pack give 7.2v and it never sticks anymore.
This is a garage-door so its not critical access but is used a lot.
and it's not just vertical alignment, but horizontal too!
the problem with mine was that the weather stripping was pushing the door inwards, not that the hinges needed adjustment. had to move the latch plate inwards / file clearance into it so the deadbolt would catch where the knob latch let the door sit
Great point. The deadbolt should move with no external Resistance.
Sound is a good indicator. The motor doesn't just "get bad" over time like that unless it's struggling so if it's louder than when you got it, reassess the installation