TSA-approved locks come in a variety of different flavors ... card keys that open a luggage lock with a simple swipe. While the above covers the most common types of TSA-approved locks, there ...

There are advantages and disadvantages to both, which we cover in our "what to look for when buying a smart lock" section, and both types can be found among our top picks.

Forget keys! The best smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when. I'm PCMag's managing editor for ...