Marc Weber Tobias and two colleagues discovered that they could create plastic keys to open Medeco's M3 high-security locks, despite key control measures designed to thwart key duplication. Photo: ...

Salem, VA, May 16, 2006 - Medeco's newest switch lock brings patented key control and UL listed security to gates, alarms, control panels, and electrically operated equipment. While most ordinary keys ...

ASSA ABLOY, a manufacturer of access control solutions, introduces Medeco 4 (M4), a high-security key technology that is said to offer protection against physical attack and unauthorized key ...

Medeco 4 (M4) builds on more than 50 years of lock engineering innovation and takes security to the next level, offering the highest level of protection against physical attack and unauthorized key ...