LF RFID Reader TR31 rfid lf reader 03 LF Reader 05 LF Reader 04 LF Reader 02 LF Reader 01 Brief IntroductionMain ParametersShipping & PaymentBrief Introduction 125khz Reader Characteristics: • 125khz EM4100 RFID Proximity ID reader • USB interface, without external power • Read indication LED and Beeper • Main used for: access control ,attendance…