5 Best Grade 3 smart locks

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Smart locks with basic security rating Grade 3 smart locks represent the basic level of residential security, equivalent to ANSI Grade 3. While they offer the least physical security among graded locks, they still meet minimum standards for residential use. These locks are suitable for areas with lower security requirements or as secondary locks. Grade 3 smart locks combine this basic level of physical security with smart features, providing an affordable entry point into smart lock technology. They're ideal for users who want the convenience of smart access control but don't require high-level physical security.
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