Combination lock for file cabinet with master key system

How to use the Combination lock?

One: Set up a new Password:

1)      turn the 4 dials to the correct password. (it is 5-5-5-5 at default)

2)      press the setting button at the back of the lock

3)      thumb turn the dials to a new password.

4)      Pull up the setting button

Lock:

Turn the knob 180degree into the accurate position unit the indicator window shows red with “kluck sound.4dials turn to “0-0-0-0”

Unlock:

1)      Turn the 4 dials to the correct password.

2)      Thumb turn the knob 180 until the indicator window shows blue.

Find the lost password:

1)      insert key to the cylinder and turn the key 180 counterclockwise to open the door. Key cannot be removed at this position. Please turn the key back to lock position in order to remove the key .

2)      Look the small window from the back of the lock and turn the 4 dials to find out the red dot. When all 4 red dots are shown, you have found the correct password.

●   Auto-return to zero function -the dials reset directly

●  Thousand of codes are workable-easy to set up and freely programmed.

●  Key open for emergency use

●  Easy to find out your digit code

●  Ability to install horizontally and vertically

●   10,000 possible combinations with high security tubular key way

●  Perfect for gyms, school lockers, drawers or doors

●   Can override current combination with a master key or retrieve the current combination

Lock Size:

Auto Return to Zero Combination Lock has used for the hospital: Storage cabinets, cupboards, and lockers for medical equipment or private belongings; Office: Filing cabinets, kitchen cupboards; Schools: Staff and student lockers, equipment and storage cupboards.

Resettable Mechanical Auto Return to Zero Combination Lock is based on common foreign trade packaging.

1. One piece inner box. 64pcs / carton.

2. Customized packing is available.