Maximize safety, security and convenience for customers, guests and employees - and heighten efficiency in your people identification and management applications - with Zebra's next-generation Ultra HF radio frequency identification (RFID) card. Containing Zebra's patented antenna design and Impinj's state-of-the-art Monza 4QT chip, Zebra's passive RFID card provides advanced sensitivity for enhanced read rates and range. It offers full read/write capabilities, and you can use it worldwide with any EPC Ultra HF operational band (860-960 MHz).