ACR1222L is an LCD-equipped PC-Linked NFC Contactless Reader with USB as its host interface. It is developed based on the 13.56 MHz RFID technology and the ISO/IEC 18092 standard. ACR1222L can support ISO14443 Type A and B cards, Mifare, FeliCa and all 4 types of NFC tags.
The ACR1251U-A1 is the second-generation NFC Reader from ACS, which offers advanced features such as firmware upgradeability, a SAM (Secure Access Module) slot, and support for NFC tags and devices. It is ideal for contactless applications with added security functions.