Product Overview
The Amazon Basics 4-Digit Combination Lock provides security for various applications. This durable zinc alloy lock features a 4-digit customizable combination, offering convenience without the need for keys.
Key Features
- 4-Digit Combination: Offers 10,000 unique combinations for enhanced security.
- Durable Construction: Made of robust zinc alloy for long-lasting use.
- Easy-to-Read Dials: Features a side window for clear viewing and alignment of the combination.
- Versatile Use: Ideal for securing school lockers, gym lockers, toolboxes, cases, and more.

Setup: Setting Your Combination
The default combination for your new lock is 0-0-0-0. Follow these steps to set your personalized 4-digit combination:
- Ensure the lock is currently set to the default combination (0-0-0-0) or your previously set combination.
- Pull up the shackle to open the lock.
- Rotate the shackle 90 degrees (a quarter turn) counter-clockwise.
- Push the shackle down firmly into the lock body.
- While holding the shackle down, set your desired 4-digit combination by rotating the number wheels. Ensure the numbers are aligned with the indicator line.
- Once your new combination is set, pull the shackle up.
- Rotate the shackle back 90 degrees clockwise to its original locked position.
- Scramble the numbers to secure the lock. Your new combination is now set.



Important Note:
If you mis-program the combination, the lock may become unusable. Always ensure the shackle is fully pushed down when setting the new combination. When returning the shackle to the locked position, do not hold it down; simply rotate it until it pops up.
Operating the Lock
To open the lock:
- Align the four number wheels to your set combination.
- Pull up the shackle.
To close and secure the lock:
- With the shackle open, insert it back into the lock body.
- Scramble the number wheels to a random sequence to prevent unauthorized access.


Maintenance
The Amazon Basics 4-Digit Combination Lock is designed for durability. To ensure optimal performance and longevity:
- Keep the lock clean and free from dirt, dust, and debris.
- Avoid exposing the lock to extreme temperatures, direct sunlight for prolonged periods, or harsh chemicals, which can degrade materials.
- Periodically check the number wheels for smooth operation. If they become stiff, a small amount of silicone-based lubricant can be applied to the moving parts.
Troubleshooting
Cannot open the lock with the correct combination:
- Ensure each number wheel is precisely aligned with the indicator line on the side of the lock.
- Verify that the shackle is pulled firmly upwards after entering the combination.
- If the combination was recently changed, double-check that the new combination was correctly set and remembered. Refer to the "Setup" section for combination setting instructions.
Difficulty setting a new combination:
- Confirm the shackle is rotated 90 degrees and pushed down completely into the lock body before attempting to change the numbers.
- Ensure the previous (or default) combination is correctly entered before starting the reset process.
Specifications
| Feature | Detail |
|---|---|
| Brand | Amazon Basics |
| Model Number | AB-PL111 |
| Lock Type | Combination Lock |
| Material | Zinc Alloy |
| Shackle Diameter | 0.25 inches (6.3mm) |
| Lock Body Dimensions (W x D x H) | 1.72 x 0.86 x 3.19 inches (40mm W x 16.6mm D x 79mm H) |
| Number of Combinations | 10,000 |
| Color | Black |
| Item Weight | 0.48 Pounds (7.7 ounces) |
| UPC | 841511129411 |
Package Contents
- 2 x Amazon Basics 4-Digit Combination Locks
- Instruction Sheet
Warranty and Support
Warranty Information
For warranty details, please refer to the information provided with your product packaging or visit the official Amazon Basics website.
Customer Support
For further assistance or inquiries, please contact Amazon Basics customer support through their official website or the contact information provided in your product documentation.


