KeyMark by Medeco offers patented key control without the pick and drill resistance of Medeco's Biaxial product line. Medeco KeyMark is for applications when key control is a necessity, but resistance to physical attack may not be as high a priority.
KeyMark cylinders will fit into most locks, including conventional rim and mortise cylinders, knob cylinders, and other lock manufacturers' interchangeable core installations. KeyMark is an entire system of affordable replacement cylinders with genuine, patent protected key control from Medeco, the company who pioneered high security key control. Not all Medeco dealers are KeyMark dealers.
