Portable Door Lock & Alarm

What it is

A compact, dual-function security device that serves as a heavy-duty door stopper and a high-decibel intrusion alarm. It’s designed to physically block a door from opening while instantly alerting you if anyone attempts to enter your space.

Why you’ll love it

• Instant Alert: The moment pressure is applied to the door; a piercing alarm sounds - loud enough to wake you up and startle any unwanted visitors.
• Physical Barrier: The wedge design uses mechanical resistance to help prevent the door from being pushed open.
• Adjustable Security: Most models feature adjustable sensitivity levels, so you can set it to ignore minor vibrations while staying alert for real intrusion.
• Universal Peace of Mind: An essential tool for solo travelers, students in dorms or anyone staying in rentals where you don't know who else has a key.

Travel-friendly perks

• Zero Tools Required: No drilling, no screws and no complicated setup. Just slide it under the door and you're protected in seconds.
• Light & Compact: It takes up about as much space as a smartphone, making it easy to toss into your carry-on or even a jacket pocket.
• Hotel & Rental Friendly: Since it’s a temporary wedge, it leaves no marks or damage on the floor or door, making it 100% compliant with rental rules.
• Wireless Power: Battery-operated and independent of Wi-Fi, so it works even if the power goes out or you're off-the-grid.

How to use

• Placement: Ensure the unit is switched "Off" and slide the wedge firmly under the bottom of your closed door.
• Activate: Flip the switch to "On."
• Test: Give the door a slight nudge to ensure the metal plate is in the right position to trigger the siren.

Key components

• Pressure Plate: Durable stainless-steel sensor.
• Siren: High-decibel alarm (typically 120dB).
• Grip: Non-skid rubber padding on the bottom to prevent sliding on wood, tile or carpet.

Size & details

• Power: Requires standard batteries (usually 9V, check packaging).
• Material: Impact-resistant ABS plastic and stainless steel.
• Weight: Featherlight for easy packing.
• Best for: Hotels, Airbnb's, hostels and home bedrooms.