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 ...

Home security has advanced far beyond padlocks and deadbolts. Today, smart locks offer convenience and remote control, but ...

Editorial Note: Talk Android may contain affiliate links on some articles. If you make a purchase through these links, we will earn a commission at no extra cost to you. Learn more. Locks have always ...