125KHz EM4100 RFID Copier Writer Programmer Reader + Rewritable ID Keyfobs T#$6

1 x RFID 125KHz handheld copie. Read:Put the inductive proximity card in the induction area and hold the read key(left one),the buzzer will sound emitted by bit, the green on, successful reader. If there is no reflection but only the power light is blinking, the reader fail.

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