The Spark Nano is a GPS tracking device that's about the size of a 9-volt battery that can be tracked via a Web site and has a panic button for wearer to alert people about their whereabouts.
Photo by: brickhousesecurity.com
Photo by: brickhousesecurity.com
Photo by: brickhousesecurity.com
Photo by: brickhousesecurity.com
Photo by: brickhousesecurity.com

CNET ON CARS

Want to see the future of car technology?

Brian Cooley found it for you at CES 2017 in Las Vegas and the North American International Auto Show in Detroit.

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