One of these RFID gateway readers has been placed on each side of the stock room door at a Wal-Mart store in Dallas, Texas. Everything and everyone passing through is subjected to an electronic frisk.
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| RFID reader gateway One of these RFID gateway readers has been placed on each side of the stock room door at a Wal-Mart store in Dallas, Texas. Everything and everyone passing through is subjected to an electronic frisk. |
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