Amazon, which often uses Seattle as a laboratory to test technologies, unveiled the scanners at two Amazon Go stores in South Lake Union in the fall. Since then, they’ve also been installed in 10 more Seattle-area Amazon stores, including the Amazon Go Grocery in Redmond, Amazon Books in University Village and the Amazon 4-Star in Southcenter.
So far, thousands of customers have signed up to use the terminals, Kumar said. Users register by scanning their palm and connecting it to a credit card or Amazon account, then scanning their palm again to pay. Their biometric payment profile follows them to every store with Amazon One cashiers.
The Dayton area has a Whole Foods location on Ohio 725 in Centerville. There is no word if this technology will be used at this location.
While Amazon is the only company using the palm scanners for now, the company envisions marketing Amazon One technology to other retailers, which could give Amazon access to data on consumers’ shopping habits outside its online and physical footprint.
Civil-liberties advocates, meanwhile, have raised concerns about the expansion of biometric data collection, saying it poses privacy concerns.