Access control system for a company

Physical Access Control  

Physical Access Control   for the 21st century:  The problem:  In the past, building access control consisted mainly of door locks and keys. Keys could either work on one particular door, groups of doors, or “master” keys.   As most locksmiths will grudgingly admit, a lock is only effective against an unskilled, opportunistic intruder. In other words, they [...]

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