Min. Order Reference FOB Price
2 Pieces US$18.00-24.00 / Piece
Product Description
High Quality 13.56Mhz NFC Card Reader Writer RFID HF Contactless Card Reader ACR122U Item ACR122U Material ABS Size 98x65x12.8mm Frequency 13.56mhz Protocol ISO14443A Communication USB Read distance 0-10cm Working mode Passive Power Supply DC 5V Operating temperature -20°C ...