Inquiry (采购产品): 13.56MHz HF Multi-protocol OEM Module hello, We are interesting in a RFID reader JMY-680 series , with antenna and mifare protocolo with TTL interface. We need prices and times of delivery for orders 500 units. Thanks Regards **** Hidden Message ***** Meshbee S.L. 34902010037 34902052692 Country:Spain **** Hidden Message ***** jvgarcia@meshbee.es