You can also give out temporary electronic "keys" to guests like dog sitters and caretakers, so there's no risk of someone copying a physical key to ... of smart locks: full-on deadbolt ...

That’s why you need a good deadbolt. Not ready to buy? You can probably make your current door lock more secure with a simple tweak. In one of our standard tests, Consumer Reports technicians ...

A smart lock offers the benefits of a conventional deadbolt without the need to carry a physical key. Instead, many smart locks have keypads for PINs and/or electronic keys, where the “key ...