MR810UC RF Chip: NXP MF RC531Working Frequency: 13.56MHzCPU: C8051F321Working Frequency: 13.56MHzProtocol: ISO14443A, ISO14443B and ISO7816LED light: 1 tri-color lightBuzzer: BeeperOperating Distance: 100mm(Mifare One, special distance)SAM: 2lots, support ISO7816 T=0, 9600bps&...
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