Locks come in a variety of types and designs to meet a wide range of security needs. While many locks use a simple key-and-tumbler design, some locks use technology that is significantly more advanced ...

CHICAGO — How does a lock work? The standard lock is called a ‘pin tumbler lock’. So, those pins of different length are what prevents the lock from opening without the proper key. When you can slide ...

Padlock Explained: A Simple Look at How it Works and Where it Helps: By Aarushi Bose There’s something oddly comforting about that tiny padlock you’ve probably opened a hundred times without giving it ...