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ACS ACR122 Specifications

General

Operating System Compatibility	Windows, Linux, Mac OS
Operating Frequency	13.56 MHz
Certifications/Compliance	CE, FCC, RoHS
Interface	USB
Card Types Supported	ISO 14443 Type A and B, MIFARE, FeliCa
Power Supply	USB
Operating Distance	Up to 50mm (depending on card type)
SAM Slot	Optional, depends on the specific model (ACR122S has SAM slot)