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 Can I rekey to Schlage key to work with a Sifely Smart Lock? Can you unlock the door without your phone? How does a smartphone, gateway and Alexa all connect with a lock? How to add/pair more locks to the Sifely Smart Lock app? Bulk Discounts Comments 0 comments Please sign in to leave a comment.