If you need to keep track of customers, workers or even your kids, but don't fancy the idea of implanting a chip, then the familiar form offered by Ekahau's T301W may be of interest. The unobtrusive ...

(RTTNews) - Energous Corporation (WATT) has unveiled the e-Sense tag, a compact, waterproof, battery-free wireless sensor designed for real-time location and temperature monitoring in retail, ...