A fingerprint scanner is a small electronic device that guards your computer from intruders. You place your fingertip on the reader; it scans your fingerprint and compares it to the prints stored in ...

This $80 lock won’t work with your phone—or your smart home system—but it is a sturdy and secure way to add PIN-, fingerprint-, or key-controlled access to your entry doors. Brinks is probably the ...

I've always had a fascination with fingerprint readers. I have always liked the idea of using my fingerprint in order to access files, web sites, or my computer. With that in mind, I rounded up four ...