1. Industrial Design

2. High and low temperature resistant working environment

3. Working voltage monitoring function, automatic prompt and record of abnormal voltage

4. Working temperature monitoring function, automatic prompt and record of abnormal temperature

5. Built in watchdog, automatic restart in case of abnormality

6. Support building intercom linkage function

7. Optional TCP/IP networking, offline management, remote control management

8. Support elevator mode and cabinet lock control mode

9. Adopt relay dry contact control to realize safe isolation

10. Clock error self adjustment function

11. All interfaces are equipped with wrong line protection

12. All interfaces are equipped with anti-interference protection

13. Automatic detection and prompt function of card reader wiring error

14. RS485 wiring error automatic detection and prompt function

15. Support equipment expiration function

16. Support communication encryption function

17. Support the software to automatically discover devices (automatic search function)

18. It supports the recording function of cumulative days of equipment use

19. Two record storage methods are supported (no longer save when full, and cyclic overwrite when full)

20. Support personnel validity management

21. Prompt of support personnel's expiration date

22. Support personnel effective times function

23. Support anti detection locking function

24. Support card reader with keyboard

25. Support real-time monitoring function (zero delay)

26. Support the selection of 64 groups of time periods (64 groups * 7 days * 8 periods)

27. Adjustable range of button time (0.5 - 65535 seconds)

28. Support the setting of repeated card swiping time

29. Record repair function, which can collect records twice

30. Support elevator management on floors 16, 32 and 64

31. Support single-layer control and multi-layer control