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26116 rfid card chip products are offered for sale by suppliers on Alibaba.com, of which access control cards accounts for 83%, access control card readers accounts for 5%, and guard tour system accounts for 1%. A wide variety of rfid card chip options are available to you, such as iso 18000-6c, iso 14443a and iso18000-6b.You can also choose from abs, plastic rfid card chip,As well as from ttl, rs232 rfid card chip,And whether rfid card chip is oem, {2}, or {3}.