Keyless locks though don't have keys to lose or even a keyhole to pick. The model I chose to install, the Kwikset Obsidian, is an extreme example of this.

You can even submit the dimensions and a picture of your door and its handle through the website. A representative will point you to the right part. This story appears in the June 2017 issue.

If your home has a lot of interior doors that lock, sooner or later, you’re bound to lose the key or lock it inside the room (if the door even has a key), or discover your toddler has locked ...

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.