If you lose a card, this feature lets you essentially 'turn it off' to foil thieves. But you can also use it strategically in other ways. Many or all of the products on this page are from partners who ...

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 ...

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

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, ...

Rick Broida is the author of numerous books and thousands of reviews, features and blog posts. He writes CNET's popular Cheapskate blog and co-hosts Protocol 1: A Travelers Podcast (about the TV show ...

A complete guide to personalizing your Samsung phone with Good Lock in 2026, featuring tips for multitasking, volume control, ...

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, ...

QuickLock is a terrific little tool from ThinkDev that makes it quick and convenient to lock your Mac when you leave your desk. It sits in your menubar out of your way, and a click (or a keyboard ...