1. Slim, stylish design, sensitive touch keypad with white backlight

2. Bulit-in buzzer

3. Reliable & easy installation

4. Built-in watchdog to prevent system halting

5. Built-in anti-tamper protection 

6. Communication: Wiegand / RS485 

7. Access mode: card / card + pin / pin  8. LCD panel: 4 line, 16 characters in each line, enable to display user name, ID no., data/time, entry/exit status