They're less likely to have included keypads or fingerprint sensors. And they aren't much use if you really want to get rid of an old, malfunctioning lock. Your other option is a full replacement.

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With an outstanding 4.5-star rating and an Editors' Choice award, the Ultraloq Bolt Fingerprint is the best smart lock overall thanks to its reliability and versatility. If it isn't the right fit ...

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which include such features as biometric fingerprint (or even face) scanners and the ability to unlock your door using your Apple Watch. Generally, there are two types of smart locks: full-on ...

Some smart locks now feature fingerprint sensors, giving you a way to unlock your door without a key, PIN, or smartphone. Retrofit smart locks (models that essentially add smarts to your existing ...

If you want to avoid uncertainty and preserve the rate in your mortgage loan offer, get a mortgage interest rate lock. Interest rate locks can offer peace of mind to borrowers, but they are not ...

Today's smart locks are packed with features: Here's how to choose the right ones.