"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 ...
MILWAUKEE, WI – January 23, 2014 – Master Lock Company LLC has updated their exclusive and patented Edge Key Control program with new options and enhanced support materials. Customers with high ...
Mechanical locks secure doors as either deadbolts or door-handle devices. Keys serve as the means to unlock these mechanical locks, and possessing a working key determines who can access secured areas ...
Keys are becoming something of a lost art. The mechanism dates back to the times of ancient Babylon and Egypt. Later metal cylindrical shaft skeleton keys were popular until they were replaced by the ...
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