Whether you’re traveling alone, staying in a hotel or want extra home security, this little gadget has your back.

Hailing from the third or fourth century CE, the miniature lock is 0.43 by 0.47 inches (1.1 by 1.2 centimeters). It’s “smaller than the one-euro coin but so much more valuable,” said Georg ...

Key lock boxes might be perfect for the forgetful homeowner who keeps losing their keys, but are they actually as safe as ...

This type of luggage lock has a flexible woven metal cable you thread through zipper heads to keep people from opening your luggage. Because cables are narrower in diameter than shackles, they are ...