Door wireless access control system including reader, lock, and wireless access control electronics including wireless transceiver
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United States of America Patent
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May 5, 2009
Grant Date -
Dec 30, 2004
app pub date -
Jul 9, 2004
filing date -
Sep 30, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The preferred embodiments of the present invention provide an improved access control system that provides additional security for the connection between an existing locking system and an access control system, for example, to prevent tampering. The security system preferably includes a control line shield to protect a control line running from an access reader to an external lock incorporated in a door, for example. The control line shield seals the control line into the interior of the door to prevent easy access for interference and tampering Additionally, the control line shield may be removed as necessary to provide service to the access system.
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