Lock Security Grades

Lock Security Grades

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Indicates the lock's security level based on standardized testing, reflecting its resistance to forced entry, picking, and other physical attacks.
  • ANSI Grade 2: Smart locks with intermediate ANSI security rating
  • ANSI Grade 3: Smart locks with basic ANSI security rating
  • Grade 3: Smart locks with basic security rating
  • Not Rated: Smart locks without official security grade
  • ANSI Grade -: Smart locks not yet rated by ANSI standards
  • ANSI Grade 1: Smart locks with highest ANSI security rating
  • Grade 1: Smart locks with top-tier security rating
  • Grade 2: Smart locks with intermediate security rating
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Facts about Lock Security Grades