Proximity Card reader,wiegand26 ,ABA TK2 interface,RS-485
125KHZ, read range 5-12cm,12V DC INPUT
13.5Mhz, mifare card options

Operating instructions:
When the card is close, the red light changes to green, blinks, then changes back to red. The same ID card will not be read when the interval between the two readings is shorter than 500ms. The card-reader will read the card in succession when different ID cards enter into the readable area.

Main Characteristics
1) Built-in aerial, working frequency is 125KHz
2) Totally supports uem4100 compatible ID card (64bits, Manchestercode)
3) Effective distance: above 0-10cm
4) The data receiving time no larger than 100ms in the valid distance, the average is
70ms
5) 9-15V power supplies, the working electric current is smaller than 70mA
6) Wiegand 26bits/ABA standard form data input
7) Internal two colored LED and buzzer