Where are Sifely Smart Locks manufactured? Jonathan December 28, 2022 23:09 Updated Question Where are Sifely Smart Locks manufactured? Answer Sifely Smart Locks are manufactured in China. Related articles How to adjust the sound on my Sifely Products? What is Passage Mode? How does a smartphone, gateway and Alexa all connect with a lock? Does Sifely have a deadbolt lock with dual controlled sides (like the type used on a pool gate)? Can I rekey to Schlage key to work with a Sifely Smart Lock? Comments 0 comments Please sign in to leave a comment.