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Smart Locks

Smart locks: retrofit versus full replacement, door prep, keypads and backup entry.

3 articles
Reviewed every season
Best Smart Locks for Front Doors

Best Smart Locks for Front Doors

Choosing the best smart lock depends on your home’s needs. We compared five models by their listed specs and features.

Home Device Guide Editors Oct 24, 2026

Smart Locks: Device Guide

Smart locks come in various styles such as retrofit models for existing deadbolts, keypad locks for keyless entry, and full replacement units. This buying guide covers these options and helps you decide which type suits your home.

Integrating a smart lock into your overall security system can enhance convenience and control. Learn more about smart security devices to see how locks work with cameras and alarms.