1. Triple unlocking ways: card, password and mechanical key.

2. A capacity of 200 smart cards and 10 groups of password.

3. Matching M5001 lock body, can be locked time-lapse automatically.

4. Remote unlocking function, which can be coordinated with access system..

5. Sound alarm with flash when improperly locked, being prizing or in low voltage, much more humanized.

6. Location function: location latch is set in the lock body, which can protect the latches better.

7. 9V of external DC IN port in case of emergency.

8. Securities switch indoor, can get power interruption, enhancing the level of safety.

9. Password has peeping-proof function.

10. The surface for the lock body have patent.

Patent No: ZL2008 2 0204494.5