Product Description

1. Pure stainless steel mechanical rotationg structure enable for using more than *0 years. 2. It is very easy to change batteries in the lock, just need several minutes on lock. 3. Using 4x1.5V standard alkaline batteries. 4. If wrong passwords for 3 times continuously, it will stop for *0 seconds automatically. . 5. Unlock ways:keypad or Mechanical key. 6. Can delete the users individually who were fired.But there is no effect for the other people to use. *****.. 7. Keypad user capacity **0. ***** can set up an available time for each user to unlock the lock. And the user can not unlock it in other time. ***** suitable for installation by *****