125Khz EM4100 USB RFID ID Card Reader Swipe Card Reader Plug and Play Read the

125Khz EM4100 USB RFID ID Card Reader Swipe Card Reader. 125Khz EM4100 USB RFID ID Card Reader Plug. Note: ID card reader can read the top 10 digital bit. - Easy usage - Compact design. In the case of factory defects, if available, we will replace the product for you.

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