Package include
1PCS * ACR122 Reader Writer device
2 PCS * 4 byte UID Changeable Card
2pcs UID changeable IC tags Description
CCID-compliant
PC/SC-compliant.
Read/write speed up to 424 kbps.
Built-in antenna for contactless tag access, with card reading distance of up to 50 mm (depending on tag type).
Supports ISO 14443 Type A and B, MF1, FeliCa, and all 4 types of NFC (ISO/IEC 18092) tags.
Supports new MF1 Ultralight C (via pseudo APDUs) and MF1 plus SL1 (4 Byte UID, via pseudo APDUS) and SL3.
Supports all 3 modes of :reader, card emulation and peer-to-peer modes.
User-controllable bi-color LED.
Application
Network access control
Micro-payment
Public transportation terminals
Automatic fare collection
Physical access control
Customer loyalty
Time and attendance
Contactless public phones Vending machines