When is a temporary code safer than lending a physical key to a house sitter?
Check the fallback before leaving
Have the sitter demonstrate normal entry while you are present, and agree on an authorized help contact and backup method. Confirm how the lock behaves without internet and whether the scheduled access remains dependable. Do not assume every schedule executes locally: Schlage's published offline-code guidance is one example of a cloud-dependent behavior that needs checking for the particular system.