Cylinder locks, which can be opened with a jagged physical key, have one drawback: they can be easily opened by a skilled professional. A new shape has been devised to overcome that shortcoming. A ...

"The new ML System is a patent-pending Key Control product. It is not high security and does not offer increased pick or drill resistance." This is the opening sentence from a September 2003 update of ...

Most of us at one time or another has lost our keys and know the stress that it causes. Compounding things is the cost that comes with calling out a locksmith to replace all the locks on the windows ...