Methods, devices and security systems utilizing wireless networks and detection devices
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United States of America Patent
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Sep 21, 2010
Grant Date -
Jan 10, 2008
app pub date -
Jul 7, 2006
filing date -
Jul 7, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Security systems, methods, and devices for monitoring a region for movement utilize a wireless network detector having a directional antenna and a transmitter for transmitting the detected wireless network signal strength to a computer. Analysis of changes in the signal strength measurements determines the presence of movement requiring a response.
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