If you need multiple ways to open a lock, the Yale Assure Lock 2 Touch provides several. You can use a conventional manual key, a fingerprint or up to 250 entry codes—the most of any lock I tested.

The XS4 electronic lock with keypad is a brand new product that provides increased levels of security and control. For doors where extra security may be required, it offers users a choice of multiple ...

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 ...

A smart lock lets you go key-free and know whenever someone comes and goes. Our pick, the Schlage Encode Smart WiFi Deadbolt, is sturdy, simple, and reliable.

Knox Matrix wants to lock down all of the devices in your home, from your smartphone to your laptop to your air purifier to your vacuum cleaner to refrigerator to your other smart appliances.