http://forums.calgaryn.com//t3.gstat...lHo5xqfTbUw46P
Gearbrain
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How Wi-Fi can tell who is moving around in your home
Gearbrain
New technology is reading movement across radio frequencies, pulling this information from data coming off Wi-Fi. Our homes are full of Wi-Fi signals. It's how we makes wireless connections from our computers and phones to the internet. Smart home ...
Courtesy of WestNet City Wi-Fi
www.westnet.ca