The OCB-L3904 Network Access Controller is a reliable and secure solution for managing access to your network. With its advanced features, it provides an effective way to control and monitor access to your network, ensuring that only authorized users are able to access sensitive information and resources.

Features:

1. 32-bit high-speed processor
2. TCP/IP network communication, with self-adaptive network interface. The communication data is encrypted to ensure information security
3. Supports Wiegand interface for accessing card reader. Wiegand interface supports W26/ W34 and is seamlessly compatible with third-party card reader
4. Massive storage with 10, 000 cards information and 50,000 card swiping records
5. Supports first card function, super card and super password function, online upgrade function and online remote control of the doors
6. Supports various card types such as normal/ disabled/blocklist/patrol/visitor/duress/ super card, etc.
7. Supports tamper-proof alarm for card reader, unsecured door alarm, forced entry door alarm, alarm for door opening timeout, duress alarm, and alarm for invalid card swiping attempts alarm, case in alarm and restore, insufficient storage alarm for offline event, network break alarm
8. The recognition and storage of card number with maximum 20 digits
9. Supports online and offline operating mode;