型号：                                                                          M201
支持卡片：                                                                  T5557、T5567
工作频率：                                                                  125KHz
供电电源：                                                                   DC5V（5%）
消耗电流：                                                                   小于30mA
外接天线电感量：                                                       350uH
操作距离：                                                                   0--15CM  有效距离与使用的ID卡及使用的环境有关
通讯接口：                                                                   W26/34、RS232、TTL
工作温度：                                                                   -10℃~+70℃
存储温度：                                                                   -20℃~+