ProSecurity Locks
Sentinel Security Lock
4.6 · 512 reviews
A TSA-approved cable lock that secures zips, lockers and café chairs in seconds.
Choose your tier
Material
Hardened steel
Weight
0.12 kg
Capacity
90 cm cable
Warranty
5-year global warranty
- · TSA-approved
- · Retractable cable
- · 4-digit combo
- · Cut-resistant cable
Free express shipping · 100-day returns · Secure checkout
Frequently bought together
Voyager Essentials Kit
Core · $89
Continental Travel Wallet
Core · $69
Made for the journey, not the shelf.
Compare
Core vs Pro vs Signature
| Sentinel Security Lock | Core Premium entry-level. $29 | Pro Enhanced features and materials. $42 | Signature The luxury flagship. $64 |
|---|---|---|---|
| Materials | Zinc alloy | Hardened steel | Titanium & brass |
| Capacity | 90 cm cable | 90 cm cable | 90 cm cable |
| Weight | 0.1 kg | 0.12 kg | 0.09 kg |
| Warranty | 2-year warranty | 5-year global warranty | Lifetime global warranty |
| Features | TSA-approved · Retractable cable | TSA-approved · Retractable cable · 4-digit combo · Cut-resistant cable | TSA-approved · Retractable cable · 4-digit combo · Cut-resistant cable · Titanium body · Monogramming |
Reviews
What travellers say
Feels like it was made for my exact routine. Flawless build.
Sophie L.
Upgraded to Signature after a year with Core — both excellent.
Marcus O.
Light, quiet, and the organization is genuinely smart.
Hana T.
Frequently bought together
Complete the kit
Sentinel Security Lock
Pro · $42