hi! Since my dog has mastered the skill of opening doors 
, I’m looking for a smart lock that I can install on the door in the picture.
some requirements are:
- wifi/zigbee (preferred) or bluetooth to an esp32
- battery powered
- local control (even if it requires flashing or soldering)
- decent battery life (at least 6 months with 5-10 uses/day)
- price under 200€
- available on Amazon or Aliexpress
Currently the best option seems to be the “Nuki Smart Lock 3.0” but it’s a bit on the expensive side