Detailed Product Description

Keypad Lock#6600-78

1.There are two kinds of passwords: Master passwords and Sub-passwords. It is easy to manage.

2.Change master passwords freely. Master passwords can add or delete any sub-password. 

3.One-key opening function: Freely press any key to open the lock.

4.Mechanical key using for emergency condition. 

5.Free rotating handle, maximum prolong mechanism life and also avoid unlock by violence.

6.U-design handle is the first choice, maximum protect body.

7.No longer installs the electrical machinery into inside the mortice, which facilitated the maintenance work.

8.It is very easy to change batteries in the lock, just need several minutes on one lock.

9.Password capacity 300.

10.The installment is extremely convenient, the front lock body, the mortice and the back lock body three parts is very simple and clear.