Letterbox lock

:white_check_mark: Front door
:white_check_mark: Apartment door
:x: Letterbox lock

All I need is a NUKI lock for the letterbox so that I can leave my bunch of keys at home.

1 Like

A kind of nano-Nuki…. While you are waiting for such a product to come to the market, you might try this, but you still need a key:

Maybe the postal-service in your country offers “mail-announcement”-service?