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Portable telephone in a security network

  • US 7,511,614 B2
  • Filed: 12/29/2005
  • Issued: 03/31/2009
  • Est. Priority Date: 02/03/2003
  • Status: Expired due to Fees
First Claim
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1. A security network for use in a building with an opening to be monitored for possible intrusion comprising:

  • an intrusion sensor monitoring the opening;

    a first RFID transponder associated with the sensor;

    a first RFID reader in wireless communication with the first RFID transponder; and

    a portable telephone handset having a first set of keys activating conventional telephone capability through the first RFID reader and a second set of keys activating interaction with at least one of the sensor, the first RFID transponder, and the first RFID reader of the security network, the portable telephone handset in wireless communication with the first RFID reader.

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