wiegand rfid reader

In general, RFID readers have two output formats containing RS232 output and Wiegand output format. And Wiegand RFID reader, as its name suggests, is a radio frequency identification reader with Wiegand interface and compliant with Wiegand communication protocols that are established by Motorola. Numerous practice has shown this standard is very appropriate for access control RFID readers and cards, so Wiegand RFID reader has been widely used into access management applications since published.