Door Stop Alarm 120dB for Travel and Home

This door stop alarm slides under an inward-opening door and sounds a 120-decibel alert when pressure is applied to the metal plate. It works as a door wedge while adding a loud warning if someone pushes against the door.

I like this type of alarm because there is no app, Wi-Fi connection, or permanent installation. Set it on the floor, slide it under the door, and turn it on.

Door Stop Alarm for Travel and Home

This alarm can be useful in hotel rooms, dorm rooms, apartments, bedrooms, and other places where you want an extra alert at the door. It is portable enough to pack in a travel bag and simple enough to move from one room to another.

The wedge is made for doors that open inward. Floor height, door clearance, and flooring can affect how well any door-stop alarm sits, so test it on the actual door before depending on it.

120dB Pressure-Activated Alert

When the door pushes down on the pressure plate, the alarm sounds. The listed sound level is 120 decibels, which is loud enough to wake many sleepers and draw attention inside a home or hotel room.

Do not test it close to your ears. High sound levels can harm hearing.

No Wiring or Permanent Installation

This door stop alarm does not need screws, adhesive strips, or a connection to your phone. It runs on one 9-volt battery and can be picked up and moved when you leave.

Keep a fresh battery installed, test the alarm before each trip, and place it where you will not accidentally step on it during the night.

What You’re Getting

• Product type: Door stop alarm
• Sound level: 120dB
• Power: One 9-volt battery
• Design: Wedge with metal pressure plate
• Weight: 0.5 pounds
• Dimensions: 6 3/8 inches by 1 3/4 inches

Know What a Door Alarm Can Do

This alarm adds noise and resistance at the bottom of the door. It does not replace a strong lock, deadbolt, hotel latch, or other physical security. Use every lock provided and keep the alarm as one more layer.

I’ve been in the self-defense and security products industry since the early 90s, and I stock products that make sense for everyday people. This door stop alarm is a straightforward choice for travelers, renters, students, and anyone who wants a portable alert at the door.