Resetting a Kwikset lock involves removing the battery pack and holding down a button, while changing the code can be done ...

If you want to keep certain apps out of the reach of other people, you can lock or hide those apps on your Android phone. I’ll show you how to use your phone’s built-in features as well as ...

An app lock is a simple, effective security app. Use these to lock up apps you don't want others to see. Here are the best ones!

Lock apps and files using a third-party app The easiest way to lock apps and files and use your fingerprint to access them is by using a third-party app.

The best smart locks can make life more convenient for you, guests, house sitters and repair people. We tested 14 popular smart locks and found two worth buying.

Smart lock apps will let you know which code or user unlocked the door in an activity history log in the companion app.

Airbnb will soon let hosts send you smart lock codes through its app. They'll be able to connect smart locks to the app and automatically generate a unique code for each guest.

If your lock doesn't have that option, you'll need to go back into the app and delete the guest's code/key after checkout. Once it's set up, some smart lock apps will offer to send the code or key ...