chip type: EM4100 (125KHz) | readable/writable | code not printed on the card | Wiegand 26-bit | ISO/IEC 7810 ID-1 size, thin
drop-shaped design | chip type: 13.56 MHz NXP NTAG213 (NFC) | with key ring | only readable | grey
self-adhesive RFID sticker | 13.56 MHz NXP NTAG213 (180-bit) chip | 144-bit writable memory | anti-metal | black
self-adhesive RFID sticker | 13.56 MHz NXP NTAG213 (180-bit) chip | 144-bit writable memory | anti-metal | red