Our editors hand-picked these products based on our tests and reviews.
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Best retrofit smart lock
August's Smart Lock adds smarts to the deadbolt you already have. Its simple interface, integration with HomeKit, and reliability earned it an Editor's Choice.
Best Z-Wave smart lock
Yale's Real Living Touchscreen Z-Wave Deadbolt features a sophisticated design, speaks three languages, and boasts easy-to-use controls. For basic lock automation, it does the job nicely, and works with a wide number of systems.
Best keyless smart lock
The Yale Assure SL Touchscreen Deadbolt is sleek and low-profile. With an added network module, it can work with all major smart home platforms.