Portable Alarm Door Stopper Suction Cup Door Lock Brace Not Alarm /Alarm Type Self-Defense Security Device for anti Theft

Your first line of defense—anywhere you go.
The Portable Alarm Door Stopper & Suction Cup Door Lock Brace is a compact yet powerful security solution for homes, apartments, hotels, and offices. Designed for anti-theft protection, it combines a heavy-duty door stopper with an optional alarm system, giving you peace of mind whether you’re at home or traveling.

Why Choose This Security Device:

Dual Functionality – Works as a sturdy door stopper and an alarm device.
Powerful Alarm – Built-in 120dB alarm activates when door movement is detected (alarm variant only).
Heavy-Duty Build – Made from reinforced aluminum alloy with a strong suction base for maximum grip.
Portable & Lightweight – Fits easily in your bag for travel security.
Easy Setup – No tools required; install in seconds.
Free Shipping Included – Delivered to your door hassle-free.

Specifications

Material: Aluminum Alloy + Rubber Suction Cup
Color: Red
Dimensions: Approx. 4" L × 3" W × 3" H
Weight: 233g
Alarm Volume: 120dB (Alarm variant only)
Power: Battery-operated for alarm function
Installation: Tool-free, quick setup
Compatibility: Works with wooden, metal, and glass doors

Package Includes:

1 × Door Stopper Device
1 × Storage Bag
User Manual

Variants:

Standard (No Alarm) – Pure mechanical door stopper with suction brace.
Alarm Type – Includes 120dB alarm for extra security.
Single Suction Cup – Compact design for light-duty use.
Double Suction Cup – Extra grip for heavy-duty security.

Notes:

Allow slight size variations due to manual measurement.
Color may vary slightly due to lighting and display differences.
Remove by lifting upward in case of emergency.