The Sentry Classic Portable Door Lock

The Original Defender. Simple. Proven.

Sometimes, the best solution is the one that has stood the test of time. The Sentry is the classic portable door lock design trusted by millions of solo travelers worldwide.

It instantly converts your door into a barricade, preventing unauthorized entry even if someone has a key. Whether you are staying in an Airbnb, a hotel, or a college dorm, The Sentry provides that critical layer of privacy and peace of mind.

Why The Sentry is Essential

Time-Tested Engineering
Featuring the iconic "Claw and Anchor" design, The Sentry uses the door's own leverage against intruders. The chrome-plated steel claws grip the strike plate, while the reinforced handle locks it in place, making it physically impossible to open the door from the outside.

Solid Steel Core
Don't let the colorful handle fool you. The body is forged from heavy-duty Chrome-Plated Carbon Steel that resists bending and breaking. It is built to withstand significant force, turning a flimsy hotel door into a solid wall.

Universal "Standard" Fit
Designed to work with the most common door types found in hotels and rentals. If you have a standard inward-opening door with a flat strike plate, The Sentry will fit.

Install in Seconds
No batteries, no apps, no tools. Just insert the metal claws into the door strike, close the door, and slot the handle into place. It's security made simple.

Specifications

Body Material: Chrome-Plated Carbon Steel (Anti-Rust)
Handle Material: Reinforced ABS / PP
Weight: ~130g (4.5 oz) - Sturdy feel
Dimensions: 13cm x 4.2cm (Standard Travel Size)
Door Compatibility:
    Door Type: Inward-opening doors only (Hinged).
    Gap Requirement: Requires a door gap >3mm (0.12").
    Strike Plate: Fits standard rectangular strike plate holes.
Colors: Classic Red, Midnight Black
In the Box:
    1x The Sentry Portable Lock
    1x Travel Storage Pouch