1. The body of lock is made of copper and nickel surface, so it is firm and durable.
2. The surface of lock apply international advanced gritting process.
3. The intelligent card apply advanced encrypted card imported from Germany, and it is anti-counterfeit.
4. The combination of code of key is more than one billion.
5. The system management software can run with WINDOWS 3X and above versions.
6. Apply 5-level management mode which is surpass to the traditional 3-level management mode.
7. The system can provide card-making management with twelev levels that satisfy all requirements with different customers.
8. It has additional function such as time-limit, and channel to every form of intelligent card.