1. Support external transceiver antenna.

2. The farthest acting distance reaches 100mm.

3. Single power supply, low power consumption design.

4. Support Wiegand (Wiegand26, 34, 66), TTL level, RS485.

5. Support buzzer and LED controller output.

6. Support software configuration functions.

7. Support to identify Mifare card sector, verify Mifare card sector password and specific content.

8. Support custom card number.

9. Support AD algorithm keyboard.