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

2. A capacity of 198 smart cards and 8 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. Password has peeping-proof function and faulty enter function.

9. The surface and structure for the lock body have patent.

Patent No: ZL2009 3 0680713.7

         ZL2009 2 0050208.9