Valor por UNIDADENtag 215... Product specifications ...NFC Forum Type: NFC Forum Type 2 Tag ...Chip Type: NTAG215(Operating frequency: 13.56 MHz ...Memory: 540Bytes ...Usable Memory: 504Bytes ...Protocol: ISO/IEC 14443 A ...Reading distance: 0-10cm ...Card Size: Diameter 25mm ...Card Thickness: 0.9mm ...Card Material: Brand New PVC ...Data Retention > 10 Years ...Lockable: YES