Independent Crystal Oscillator.
Light Instructions Under Normal Conditions, The Indicator Light On The Board Is Always On, When The Detection Of The Card Into The Card Reader Area, The Indicator Light Flashes.
Simultaneous Output Of Serial Port And Wiegand Both Communication Modes Are Compatible And Powerful.
Mini Size, Can Be Installed To Any Occasion.
Package Includes1 Piece Module1 Piece Pin1 Piece Coil1 Piece Key Tag