... 1.Frequency: 13.56MHz2.Reading Distance: 5-8cm depends on transponder design3.Readable Card: ISO 14443A mifare4.Power Supply: ... : Operation responded by LED and buzzer6.Interface: Wiegand26,RS232,RS485,ABA,etc7.Data output:8H,8H-10D,Wiegand ... status indicate;reading indicate;communication indicateCommunication interfaceWeigand26/32/34,RS232/485,10/100M,automatic adaption to Ethernet,USB,Bluetooth,WIFI ...