RFID Coin Tag,abs tag,with hole,water and dust-proof, used in Security, Inventory Control, and Patrol checkpoint.... RFIF Coin tag is made ... . Usually it is fixed by screw, big size coin tag has a certain thickness to resist metal disturbanceKey Features:Dimension ... Mifare series ISO14443A, I CODE SLI, ISO 15693, ISO 18000-3, Unique 125kHz EM4102/4100 Application:Supply chain management, intendance of ...