Introduction
Thank you for choosing the Fosmon TSA Approved 3-Digit Combination Luggage Lock. This manual provides essential information for setting up, operating, and maintaining your new locks. These locks are designed to provide security for your belongings while complying with TSA regulations for travel.

Image: Two black Fosmon TSA combination locks, one open and one closed, held in a hand.
Product Features
- TSA Accepted: These locks allow TSA agents to inspect your luggage without damaging the lock, using a special key. After inspection, the lock will be re-secured.
- Sturdy and Durable Construction: Crafted with a zinc alloy body and a hardened steel shackle, these locks are built to withstand the rigors of travel and daily use.
- 3-Digit Resettable Combination: Set your personalized 3-digit code from 1,000 possible combinations, eliminating the need for keys.
- Open Alert Indicator: A red pop-up indicator signals if your lock has been opened by TSA for inspection, providing peace of mind.
- Universal Compatibility: Ideal for luggage, suitcases, backpacks, gym lockers, school lockers, gun cases, and more.

Image: A close-up of a black Fosmon TSA lock with the TSA Accepted logo and text explaining its function.

Image: An illustration highlighting the sturdy and durable design of the Fosmon TSA lock, showing its zinc alloy body and hardened steel shackle.
Setup: Setting a New Combination
Follow these steps to set your personal combination. The initial combination is set to 0-0-0.
- Turn the dials to the current code (initially 0-0-0) and pull up the shackle to open the lock.
- With the shackle pulled up, rotate it 90 degrees counterclockwise.
- Press the shackle down firmly and continue to rotate it another 90 degrees counterclockwise, holding it in this position.
- While holding the shackle down, set your new 3-digit combination by turning the dials to your desired numbers, aligning them with the convex line.
- Release the shackle and turn it back to its normal upright position. Your new combination is now set.
Important: Please write down your new combination and keep it in a safe place. There is no master key to reset the combination if forgotten.

Image: A four-step visual guide on how to set a new combination for the Fosmon TSA lock.
Video: Detailed instructions on how to set the combination for your Fosmon TSA lock.
Operation
To lock your item, ensure the shackle is in the open position. Align the shackle with the locking mechanism on your luggage or locker, then press the shackle down until it clicks into place. Scramble the dials to secure the lock. To unlock, enter your set 3-digit combination and pull the shackle up.
The Open Alert Indicator (a small red pop-up) will appear if the lock has been opened by TSA personnel. This feature allows you to know if your luggage was inspected during transit.

Image: A collage demonstrating various uses of the Fosmon TSA lock on luggage, bags, and lockers.
Video: A demonstration of using the TSA approved travel locks on a suitcase.
Maintenance
To ensure the longevity and smooth operation of your Fosmon TSA locks, keep them clean and free from debris. Avoid exposing them to extreme temperatures or harsh chemicals. Periodically check the dials to ensure they rotate freely. No specific lubrication or specialized maintenance is required.
Troubleshooting
If you encounter difficulty opening the lock, ensure that the correct 3-digit combination is precisely aligned. The dials should click into place for each number. If the shackle does not release, gently pull it upwards while ensuring the combination is correct. If the issue persists, please refer to the warranty and support section for assistance.
Specifications
| Brand | Fosmon |
| Model Number | 51052HOM |
| Lock Type | Combination Lock |
| Special Feature | Resettable, Open Alert Indicator |
| Material | Zinc Alloy, Hardened Steel |
| Item Dimensions (L x W x H) | 1.26 x 2.44 x 0.51 inches |
| Number of Pieces | 2 (for 2-pack variant) |
| Recommended Uses | Security for Luggage, Lockers, Backpacks, etc. |
Warranty and Support
Fosmon products are backed by a Limited Lifetime Warranty. For any questions, concerns, or support needs, please contact our dedicated USA-based customer service team. We offer 24/7 Free Customer Support to assist you.
For more information or to contact support, please visit the official Fosmon website or refer to the contact details provided with your product packaging.