1. Using management card management, set up one add card, one delete card, and one backup card to add cards, delete cards, and backup cards.

2. Adopting dual storage mode to prevent the embarrassment of accidentally losing data and receiving cards from users;

3. Connected to PC operation, card issuing can be directly done through the computer, simple and practical; PC can also read the card data stored in the access control controller to achieve computer backup. If you need to install an access control machine with the same card, you only need to download the data from the computer, and there is no need to enter the card data again.

4. Support exit button;

5. User capacity of 20000 users, using FLASH storage method, fast door opening speed.;

6. Built in watchdog circuit, will not crash, all ports have anti mistake wiring measures, not easy to cause human damage;