Hypoallergenic and completely waterproof IP68 silicone wristband. Available in different diameter sizes and many colors also pantone and customizable by screen printing and engraving. Particularly suitable for environments where the body is in contact with water such as swimming pools, water parks and spas. NFC Desfire ® 8K EV1-EV2-EV3 D81 D82 D83 RFID chip read and write HF 13,56 MHz ISO 14443A memory 8Kbyte 7 bytes tag ID flexible file system original NXP.
APPLICATIONS - Personal identification - Electronic money - Holiday parks - Campsites - Access control - Vending - Events and fairs - Sporting events
MIFARE DESFire EV1 is based on open global standards for both air interface and
cryptographic methods. It is compliant to all 4 levels of ISO/IEC 14443A and uses
optional ISO/IEC 7816-4 commands. Featuring an on-chip backup management system and
the mutual three-pass authentication, a MIFARE DESFire EV1 card can hold up to 28
different applications and 32 files per application. The size of each file is defined
at the moment of its creation, making MIFARE DESFire EV1 a truly flexible and
convenient product