ZK QR500 QR & NFC Reader for Access Control (Stock+Promotion)

QR500 is a QR, NFC and MF(13.56Mhz) card Reader for intelligent access control system. It has fast scanning speed, high recognition rate, High compatibility, and can be connected to any access controller that supports Wiegand input. It also support the RFID Functions, like 13.56MHz Mifare Ultralight / DESFire EV1,NTag, So that it can be

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