Canadian company Tapplock, Inc. sells smart locks to the U.S. market that the company advertised as “sturdy,” “secure,” and even “unbreakable.” Tapplock’s assurances that the locks were strengthened with “double-layered lock design” and made with “anti-shim and anti-pry technologies” could be quite an enticement for consumers looking for top-of-the-line connected home security. There was a…