Nuki Smart Lock 2.0 Battery Lifetime - your experience

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I intend to buy a Nuki 2.0 Smart lock with Bridge and the OH2 Binding.

In some threads about the Nuki I read about pretty short battery life time (e.g. 2 weeks).

I would like to create here a lookup table with your experience
Coudl you please share your values?

  1. Life time (e.g. weeks / months)
  2. Open / Close Cycles per day

Thanks a lot in advance!

I got around 8-10 weeks with my Nuki 2.0 setup o far running with eneloop rechargeable batteries. 4-6 cycles a day.


Thanks a lot.
I hope we will get some more entries here for reliable statistics😊


I’m considering to buy one as well. Any new experiences on battery lifetime? 8-10 weeks seems a bit short. Is there a way to connect it to a power source?

Also - does Nuki (lock and bridge) require constant internet access, or can I block it via Firewall, if I set up OpenHAB to control it?

That’s an important and interesting question.
Does anybody know if it would be possible through OH only?