10Pcs 13.56Mhz RFID RC522 Proximity Module Reader IC Card S50 Kit Set ID Key Tag
2,88 €
(Reading distance depends on readers, not the cards). Organized in 16 sector with 4 blocks of 16 bytes each (one block consists of 16 byte). Samsung Galaxy Nexus, Samsung Nexus S, Galaxy S 3, Note 2, etc.
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