Frequently Asked Questions
Sites codes, or families, were originally created to provide for the production
of a larger number of 26-bit cards by duplicating cards rather than increasing
the available number of user codes. more 
The selection of reader and keypad combination affects the level of security
at an entry point. more 
Multiple technology cards are most often used on sites where a system, such as "Time and Attendance", is already in place and uses magnetic stripe or bar code cards. more
Controlling a secured exit is as important as controlling an entry in many cases. more 