Can you rekey the smart lock to match another physical key? Jonathan November 26, 2022 23:41 Updated Question: Can you rekey the smart lock to match another physical key? Answer: Unfortunately, this is not possible. Related articles How do I light up the keypad on the Smart Lock? Key related information for Sifely S Smart Lock Can I get copies of the physical key? How to use the physical keys for the Sifely S Smart Lock? Door Compatibility- Sifely S Comments 0 comments Please sign in to leave a comment.