One of America's top defence research institutes, Sandia National Laboratories, has unveiled a combination lock with a difference -- it's the size of a shirt button. Using microelectromechanical ...

The front door has gone digital! Ditch digging around for a key and unlock the door with a pin code or finger print instead.

Resetting a luggage lock is simple and stress-free. Learn to set a new code, handle forgotten combinations, and keep your ...

We may receive a commission on purchases made from links. Theft can be a big problem when traveling, so many of us look for ways to keep our belongings secure when we're away from home. Whether that ...

Posts from this topic will be added to your daily email digest and your homepage feed. Never get locked out again with a smart lock you can control from your phone, with your face, or with a ...

Leaving a spare key under the doormat or on top of a doorframe is never a good idea. A dedicated lock box for your spare keys allows you to provide entry to others when you’re not around—like dog ...

Return-point memory relies on the alternating of direction of the external force, or “driving,” much like a combination lock relies on the dial being turned both clockwise and counterclockwise. The ...

The best padlocks keep your possessions safe in the same way the best bike locks do. That is, they’re great thief deterrents. But they can also ensure the well-being of your loved ones, especially the ...