ACR122u NFC Reader Writer 13.56Mhz RFID Copier Duplicator Contactless Smart Reader Writer
Description:
1. ACR122U NFC reader is a connected non-contact smart card reader based on 13.56 MHz non-contact (RFID) technology.
2. It meets the ISO / IEC 18092 Near Field Communication (NFC) standard and supports Mifare cards, ISO 14443 A and B cards, and all four NFC tags.
3. ACR122U is a plug and play USB device that can interact with multiple devices and applications.
4. It uses USB full-speed interface (12 Mbps), access speed can reach 424 kbps, can be more quickly and efficiently read and write operation.
5. In addition, the operating distance of ACR122U can reach 50mm, depending on the type of non-contact label.
6. In order to improve the security level, ACR122U can be integrated with ISO 7816-3 SAM card slot.
7. In addition, ACR122U NFC reader can also be provided in the form of modules for easy integration into POS terminals, access control systems, vending machines and other larger equipment.
8. ACR122U NFC reader is an ideal product for personal identity authentication and online small payment transactions.
9. It can be widely used in access control, electronic payment, electronic ticketing (large-scale activities and public transport), highway toll collection and network verification applications.

Application:
1. Network access control.
2. Micro payment.
3. NFC mobile phone label.
4. Public transport terminal.
5. Automatic fare collection.
6. Physical access control.
7. Time and Attendance.
8. Non-contact public telephone.
9. Vending machine.

Specification:
Interface: USB 2.0 full speed interface
Standard: conform to CCID standard
Speed: read / write speed up to 424 kbps
The built-in antenna is used to access non-contact tags, and the smart card can be read up to 50 mm (depending on the type of tag)
Built in conflict prevention feature (you can only access 1 tags at any time)
Application programming interface: support PC/SC and support CT-API
Built in peripherals: user controlled dual color LED indicator and user controlled buzzer.
Supply voltage: rated voltage 5V DC
Power supply current: 200 mA (work); 50 mA (standby); 100 mA (routine)
Working temperature: 0-50℃
Working frequency: 13.56 MHz
Smart card interface support: ISO 14443-4 A and B class, Mifare, FeliCa, 4 class NFC (ISO/IEC 18092) tags
Standards / certification: PC/SC, CCID, EN60950/ISO 60950, CE, FCC, KC, VCCI, RoHS 2, USB Full Speed
 For Microsoft WHQL: 2000, XP, Vista, 7, 8, Server 2003, Server 2008, Server 2008 R2
Operating System: for Win 98, Win ME, Win 2000, Win XP, Win Vista, Win 7, Win Server 2003, Win Server 2008, Win XP x64, Win Vista x64, Win 7 x64, Win Server 2003 x64, Win Server 2008 x64, Win Server 2008 R2 x64, Windows CE 5.0, Linux, for Mac
Product size: 98mm*65mm*12.8mm/3.85*2.55*0.5''
Product weight: 76g
Package size: 205mm*90mm*25mm/8.07*3.54*0.98''
Packing weight: 146g

Note:  
Please allow 1-2mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.