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SureLock
TSA 4-Digit Combination Luggage Lock – Resettable with Open Alert (Green)
Color:
Estimated delivery between October 01 and October 04.
About this item
About this Brand
Shipping and Returns
Secure Payments
TSA Accepted
Highly Secure
Specifications
-
Series
TSA17021 Series -
Model
TSA17021 -
Lock Type
Combination Padlock -
Travel Sentry
Travel Sentry® Approved -
Unlocking
4-Digit Resettable Combination -
TSA Keyway
TSA007 -
Body Material
Zinc Alloy -
Shackle Type
Rigid Shackle -
Shackle Diameter
0.14 in -
Shackle Clearance Height
0.87 in -
Unit Weight (per lock)
2.75 oz -
Open Alert Indicator
Yes
View Full Specifications
Product Introduction Video
Product Description
SureLock - The Smart Choice for a Hassle Free Trip.
- No.1 Amazon Best Seller for Over 6 Years
- Licensed Dstributor from Travel Sentry.
- Millions of Customers' Choice.
- Unconditional 5-Year Support After Sales.

Who We Are
In 2013, a quality control guy with extensive knowledge of TSA locks founded SureLock. The owner's aim was to provide customers with the finest TSA-approved locks available. SureLock's success could be attributed to their unwavering commitment to simplicity and functionality in real-life scenarios. They understood that travelers needed locks that were not only secure but also user-friendly. With a dedicated and experienced team, SureLock consistently delivered on these principles. It wasn't long before SureLock gained recognition and became a best-seller, maintaining this esteemed position for several years. The brand's prioritization of simplicity, functionality, durability, and reliability earned the trust of travelers worldwide.

Sure Lock - Licensed Distributor from Travel Sentry.
All our TSA locks bear the Red Diamond logo. Each TSA lock is assigned a special code from TSA001 to TSA008, which is recognized by the TSA, CATSA, and other security agencies. This code allows them to identify the appropriate secure tool to open the TSA accepted lock during inspections. At SureLock, we prioritize providing peace of mind to travelers. Our TSA locks enable them to secure their luggage without the fear of it being forcefully opened or damaged during the screening process. The Travel Sentry lock system is designed to streamline the screening of check-in luggage, reducing the time and resources required by security agencies.
Red Dot Alert
- The red indicator pops up to alert you that your bag has been inspected by a TSA agent.
- The red indicator goes down, only the lock's owner can make the red indicator go down by entering the correct code.
- TSA can't change your code, TSA can open your lock, but they are unable to change your code.
10,000 Combination
- No key to lose for SureLock's combination luggage lock.
- Experience the ultimate security with our lock featuring an extensive array of 10,000 possible combinations. Rest assured that your belongings are shielded with unmatched defense against unauthorized access, ensuring peace of mind wherever you go.
Easy to Use, Set, and Read
- Easy to open and close.
- Easy to set: Our easy set combination allows you to set your desired code with ease.
- Easy to read: The lock's big dial provides excellent visibility, even in low light conditions, making it simple to read and operate.
- Change code as many times as you wish: With SureLock, you have the flexibility to change your lock's code as frequently as you desire, providing added security and peace of mind.
Longer Shackle for Limitless Possibilities
Versatile Long Shackle Locks - Unlock a World of Possibilities! Our long shackle TSA locks offer endless applications, providing secure solutions for various scenarios, including pelican cases, toolboxes, and other hard cases. From luggage and backpacks to lockers and more, trust our reliable and adaptable TSA locks to keep your belongings safe wherever you go.
For Gym Locker, School Locker
Our durable ultra tough zinc alloy body to protect our TSA locks from the worst airport handling. TSA locks are perfect for gym bags, lockers, and other items you may have with you during your workout. With SureLock, you can focus on your fitness routine, knowing that your personal belongings are safely locked and protected. Whether you're hitting the weights or attending a fitness class, SureLock provides peace of mind and security.
For Travel, and Friends
SureLock's easy-to-use design and durable construction make it a reliable option for frequent travelers. Whether you're checking in your suitcase or carrying a carry-on bag, SureLock provides peace of mind knowing that your belongings are protected. You can travel with confidence, knowing that your luggage is secure with SureLock.
Multiple Usage
SureLock's versatile lock is designed to fit most zippers, duffle bags, luggage, purses, computer bags, backpacks, suitcases, briefcases, and carry-on items. It offers a wide range of compatibility, ensuring you can secure various belongings with ease.
Vibrant Colors
Our TSA Approved luggage locks are available in a range of vibrant colors including black, orange, green, blue, red, pink, brown, grey, yellow and purple. You can pick your favorite color and personalize your lock to suit your style.
Size Options
With SureLock's diverse range of sizes and models, you can easily find the perfect style to fit your specific needs. Whether you require a compact lock for your gym bag or a larger, heavy-duty lock for your suitcase, SureLock has you covered. Our wide selection ensures that you can choose the ideal TSA lock to match your preferences and requirements.
SureLock 17021 FAQs
Does the SureLock 17021 come with an owner key?
No. Owners unlock the SureLock 17021 with their personal 4-digit combination. The TSA007 keyway is intended for authorized security inspection and is not an owner backup keyway.
What does the red Open Alert indicator mean?
The red Open Alert indicator pops up after the lock has been opened through the TSA inspection keyway, letting you know your bag was inspected. Entering the correct combination and opening the lock resets the indicator for future use.
What does TSA007 mean on the SureLock 17021?
TSA007 identifies the inspection keyway used by the SureLock 17021. You use your 4-digit combination for normal access, while authorized security officers with the compatible inspection key can open and re-lock the lock during baggage screening without knowing your personal code.
How many combinations does the SureLock 17021 have, and can I change the code?
The SureLock 17021 uses a 4-digit combination with 10,000 possible codes, from 0000 to 9999. You can change the combination whenever needed, as long as you can open the lock and follow the normal reset procedure.
What should I do if I forget my SureLock 17021 combination?
The TSA007 keyway is not a backup keyway for the owner. Before traveling, test your new combination several times while the lock is open and store the code in a secure place. If the lock is closed and you no longer know the combination, do not rely on the TSA keyway as an owner-access method.
Will the SureLock 17021 fit my suitcase, hard case, or locker?
The SureLock 17021 uses a rigid shackle measuring 0.14 in in diameter with approximately 0.87 in of vertical clearance. Each lock weighs approximately 2.75 oz. It is designed for compatible suitcase zipper pulls, backpacks, lockers, toolboxes, and hard cases. Check the opening size and surrounding clearance before purchasing.
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