25 pcs NFC RFID Contactless Smart fob 4K

25 pcs NFC RFID Contactless Smart fob 4K

$69.95
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2.1 RF interface: ISO/IEC 14443 Type A Contactless transmission of data and powered by the RF-field (no battery needed) Operating distance: up to 100 mm (depending on power provided by the PCD and antenna geometry) Operating frequency: 13.56 MHz Fast data transfer: 106 kbit/s. 212 kbit/s. 424 kbit/s. 848 kbit/s High data integrity: 16/32 bit CRC. parity. bit coding. bit counting True deterministic anticollision 7 bytes unique identifier (cascade level 2 according to ISO/IEC 14443-3 and option for random ID) Uses ISO/IEC 14443-4 protocol 2.2 ISO/IEC 7816 compatibility Supports ISO/IEC 7816-3 APDU message structure Supports ISO/IEC 7816-4 INS code ?A4? for SELECT FILE Supports ISO/IEC 7816-4 INS code ?B0? for READ BINARY Supports ISO/IEC 7816-4 INS code ?D6? for UPDATE BINARY Supports ISO/IEC 7816-4 INS code ?B2? for READ RECORDS Supports ISO/IEC 7816-4 INS code ?E2? for APPEND RECORD Supports ISO/IEC 7816-4 INS code ?84? for GET CHALLENGE Supports ISO/IEC 7816-4 INS code ?88? for INTERN

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