120 dB Door Stop Alarm – Portable Security Wedge

Instant, plug-and-play intrusion protection for home, travel, and work

Keep your space secure with the 120 dB Door Stop Alarm — a clever and compact device that acts both as a physical door block and an audible alert, giving you peace of mind wherever you go.

Simply wedge it under any hinged door, set the sensitivity, and arm it. If the door is pushed, the alarm emits a piercing 120 dB siren, alerting you or anyone nearby. No wiring or tools needed — it’s ready to go, powered by a single 9V battery (not included).

Whether you're staying in a hotel, renting a room, or just want extra security at home or in the office, this discreet, travel-friendly device offers an added layer of protection.

Key Features

• 120 dB Alarm — loud enough to deter intruders and call attention
• Wedge-Style Design — fits neatly under standard hinged doors
• Adjustable Sensitivity — for different door weights and environments
• No Installation Required — perfect for renters, travelers, and dorms
• Dual Mode — use as a doorstop with the alarm off
• Battery Powered — uses one 9V battery (no wiring or tools)
• Lightweight & Portable — easy to pack in luggage or carry bag

Ideal For

• For Travelers & Airbnb Guests: Gives you extra security in unfamiliar rooms
• Renters & Dorm Dwellers: No drilling or modification to walls or doors
• At Home or Office: Adds backup protection alongside locks
• Emergency Alert: Acts as a deterrent and wake-up alert
• Portable & Concealable: Easy to tuck away and carry

Care & Usage Tips

1. Insert the wedge fully under the door gap, with the rubber contact surface facing the door.
2. Turn the power switch on, then adjust sensitivity to match the door’s force.
3. To deactivate, switch the unit off and it becomes a passive doorstop.
4. Replace the 9V battery periodically to ensure reliable performance (e.g. every 6–12 months).
5. Avoid exposure to extreme heat, humidity, or water.