Door security system audit trail
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United States of America Patent
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Mar 28, 2006
Issued Date -
N/A
app pub date -
Sep 17, 2002
filing date -
Feb 7, 1995
priority date (Note) -
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status (Latency Note)
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Abstract
A door security system for a door having an electrically actuated lock. The lock is controlled by a lock controller having an audit trail memory. An entry code reader transmits entered access codes to the controller. The controller compares the entered access code to prestored access codes and actuates the lock in response to the comparison. The controller stores the entered access code and a time stamp in the audit trail memory.
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