PCWorld
Smart entry locks are the biggest improvement to home security since the lock-and-key system was invented more than a thousand years ago. In many cases, smart locks dispense with physical keys altogether in favor of PINs, fingerprints, NFC tags, smartphone apps–even your smartphone or smart watch…
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Best smart locks: 5 great options for any budget
Alejandro Mayoral
06:20
Smart entry locks are the biggest improvement to home security since the lock-and-key system was invented more than a thousand years ago. In many cases, smart locks dispense with physical keys altogether in favor of PINs, fingerprints, NFC tags, smartphone apps–even your smartphone or smart watch…
