5401D Wall Mount Lock Box Instructions - Master Lock
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- 5401D Wall Mount Lock Box Instructions
Opening the 5401D Wall Mount Lock Box Key Storage Compartment Door.
- Open shutter door to reveal the dials and the release button
- Rotate dials to the current combination (if the lock is new, the combination is set at the factory to 0-0-0-0)
- Press down on the release button to open the door
- Pull the door fully open
- Add or remove keys
- Close compartment door
- Scramble the combination dials to lock the door and conceal your combination
- Close the shutter door
Setting a New Combination for your 5401 Wall Mount Lock Box
The initial factory-set combination is 0-0-0-0.
- Open the compartment door
- Push the reset lever left and down. The lever remains in this position
- Rotate dials to your desired combination
- Push the reset lever, up and right, back to the original position
- Close the key storage compartment door
- Scramble the combination dials to lock the door and conceal your combination
- Close the shutter door
How to hang the 5401 Wall Mount Lock Box
What you Need: pencil or marker, Phillips head screwdriver, level, drill, and drill bit. For certain surfaces, we recommend using anchors and a hammer.
- Open the compartment door
- Position the lock on the desired surface
- Use level to verify the lock is vertical
- Mark the position of the screw holes on the surface
- Remove lock
- Drill holes
- If necessary, use hammer to place anchors
- Position lock
- Insert and tighten screws
- Close compartment door
- Scramble the combination dials to lock the door and conceal your combination
- Close the shutter door
Reminder: The release button will open the lock until you scramble the dials. Keep the shutter door closed to increase weather resistance and to conceal the dials from view.
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© 2026 Master Lock Company LLC. | Privacy Policy | Privacy Settings | Legal Statement | Vulnerability Disclosure Policy | About Our Ads | Supplier Code of Conduct | Site Map Tag » How To Open Master Lock Key Box Without Code
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