Future for ID card reader,card reader,IC card reader: ZK-200ID ID card reader description:a) Power from USB directly,don't need external power;b) Operating frequency: 125kHz;c) Reading distance : 5-8 cm; d) Less than 100ms decoding time; e) USB interface ; f) Support EM4100 compatible read only tags; g) Built-in LED and buzzer; h) SIZE(mm) : 110x80x26Disclaimer:The picture related to this product are provided for reference only. We do not have intellectual property rights over the trademark(s) This/these trademarks are not contained when displaying or selling