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Methods, devices and security systems utilizing wireless networks and detection devices

  • US 20080007404A1
  • Filed: 07/07/2006
  • Published: 01/10/2008
  • Est. Priority Date: 07/07/2006
  • Status: Active Grant
First Claim
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1. A method of monitoring a region for movement comprising the steps of:

  • (a) monitoring the signal strength of a wireless network using a wireless network detection device to provide signal strength measurements;

    (b) evaluating the signal strength measurements for changes; and

    (c) determining if changes in the signal strength measurements represent movement requiring a response, and in response thereto, generating and sending response signals.

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