Rejoice, forgetful Citi credit cardholders: You can now turn your card off when it goes missing. The bank recently launched Quick Lock, a new feature that allows cardholders to temporarily block new ...

The first time we ever heard about a padlock that can be unlocked by Bluetooth instead of a key or combination, it was the Noke by FŪZ Designs. While it won't be shipping until this June, however, ...

For around $80, you get built-in WiFi, a fingerprint reader, and a tamper alarm.

Ideal for both personal use and work environments, this smart lock opens as if by magic. And now it has a lower price, too. Rick Broida is the author of numerous books and thousands of reviews, ...