July 8, 2003 – Xtag, an RFID tag and reader manufacturer based in Leeds, UK, has developed a new long-range access control system that uses active (battery-powered) RFID tags. The company says uses ...
Japanese technology firm Smart Co. has built and patented a long-range RFID tag that it says offers a transmission distance of up to 30 meters (98 feet) on construction sites and at other locations.
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