Travel Sentry
makes travel
safer and simpler
The Red Diamond 
is a worldwide
symbol of trust and quality.
At Travel Sentry, we set the global standard for travel security. Our Travel Sentry locks and identification systems are trusted by airports, security agencies and luggage brands. We help travellers keep their belongings protected from check-in all the way to arrival, so you can have peace of mind.
With our internationally recognised Red Diamond, we make travel simpler, safer and more efficient for over 2 billion passengers every year.
Our Brands
Looking for help?
If you’re unsure how TSA-approved locks work, or you need support with a product, or just want guidance before your next trip, we’re here to help.
Explore our most popular support resources below, which can be found on our help page:
- TSA lock information
- Warranty and product support
- Frequently asked questions
The Global Standard
for Travel Security
Airports
Countries
Passengers
Brands
Introducing CarryOK
CarryOK is the global standard that supports cabin baggage screening and helps improve security efficiency in airports worldwide.
By working with airports, airlines, and security partners, CarryOK allows a smoother and more secure travel experience for passengers.
Travel Tips & Security Guidance
Stay informed with the latest travel advice, packing tips, and security insights from the Travel Sentry team. Our articles are designed to help travellers move through airports confidently.
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