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Amazon.com: Proximity RFID Card 125KHZ EM4100 Read Only ID Smart Door Entry Access Control Plastic Card (pack of 10) -YARONGTECH : Electronics
Amazon.com: RFID Reader 125KHz Reader Reads Both 1326 Family Proximity Cards & EM4100 ID Card USB Reader Emulae Keyboard for Linux Android Win iOS + 2Pcs Card : Electronics