Euclid discusses this on their blog: http://blog.euclidelements.com/2013/07/why-wi-fi-is-right-approach-for-retail.html http://blog.euclidelements.com/2013/07/w

Euclid discusses this on their blog: http://blog.euclidelements.com/2013/07/why-wi-fi-is-right-approach-for-retail.html http://blog.euclidelements.com/2013/07/why-wi-fi-is-right-ap...