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Excellent Reviews | 200+ bought in past Week

Portable Door Security Device with Alarm – Ultimate Anti-Theft Door Stopper for Home, Travel, and Hotel Protection

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Original price was: $29.99.Current price is: $25.50.

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Estimated delivery dates: 7th August - 12th August

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ULTRAGUARD™ Portable Alarm Door Stopper | Premium Security Device
🔔 BEST SELLER

🛡️ ULTRAGUARD™ Portable Alarm Door Stopper

Ultimate security for home, travel, hotels, and apartments – your portable peace of mind solution

★★★★★
4.9/5 (2,347 reviews)

🔒 Portable Alarm Door Stopper – Your Travel & Home Security Guardian

Take your safety to the next level with this compact yet powerful door security device. Designed for homes, apartments, hotel rooms, and travel, this door stopper is the perfect companion for solo travelers, business professionals, students, and families seeking reliable protection and peace of mind. Whether you’re resting in a hotel or alone at home, this device acts as a powerful barrier and instant alert system.


✨ Key Benefits at a Glance

  • Quick Setup: Just slide under your door—no tools, no fuss!
  • Built-In Alarm: Loud 120dB alert triggers when door opens 🚨
  • Ultra-Hard Alloy Body: Industrial-grade materials for durability 🔧
  • Travel-Friendly: Lightweight, compact, and includes a carry pouch 🧳
  • Anti-Pry Technology: Resists forced entry using lever resistance ⚙️

📦 What’s Inside the Box?

Version Included
Option A (Standard) 1 x Door Stopper
1 x Storage Bag
Option B (With Alarm) 1 x Door Stopper with Alarm
1 x Storage Bag

📊 Product Specifications

  • 📐 Size: 8.8cm x 12cm (3.46″ x 4.72″)
  • 🔋 Power (Alarm Version): 2 x Button Batteries (Not Included)
  • 🏗️ Material: Ultra-hard industrial-grade alloy
  • 🛡️ Type: A – Without Alarm | B – With Alarm
  • 🌐 Use Cases: Travel, Hotels, Dorms, Apartments, Office
  • 🧰 Extra Feature: Anti-pry lever mechanism for enhanced resistance

🚀 Why You’ll Love It

🔊 Alarm Power

Integrated motion-sensitive alarm emits a 120dB siren that scares off intruders and alerts you instantly.

🎯 Precision Fit

Smart wedge design fits snugly under most standard doors with zero adjustments required.

👜 Travel Companion

Lightweight and easy to pack—your perfect companion for business trips or solo vacations.


📌 Important Notes

  • 🔸 Battery not included for alarm version (2 x button batteries required)
  • 🔸 Slight color variation may occur due to screen lighting
  • 🔸 Manual measurements may vary slightly

💡 Ideal For

Solo Travelers ✈️ Women Living Alone 👩‍🦰 Students in Dorms 🏫 Frequent Hotel Guests 🏨 Home Safety Enthusiasts 🏠

⭐ Customer Favorite

“This tiny device saved me from a possible break-in while staying alone on a trip. Super loud, compact, and easy to use!” — Verified Buyer

🔥 Key Security Features

🔊

Powerful 120dB Alarm System

Triggers instantly upon attempted entry, creating a deterrent equal to the volume of an ambulance siren to alert you and scare off intruders.

🔒

Military-Grade Construction

Crafted from ultra-hard aircraft-grade alloy that withstands up to 300 lbs of force, providing industrial-strength protection in a compact design.

✈️

Travel-Ready Portability

Weighing just 8.2 oz with a sleek profile (8.8cm × 12cm), it fits easily in luggage, purses, or carry-ons for security anywhere you go.

🔄

Anti-Pry Technology

Advanced lever-principle design prevents forced entry attempts, creating an immovable barrier that can’t be manipulated from outside.

📊 Security Effectiveness Rating

ULTRAGUARD™
95%
Hotel Door Locks
65%
Standard Door Wedges
40%
Door Chain Locks
35%

💫 Product Specifications

Material Aircraft-grade aluminum alloy core with reinforced polymer housing
Alarm Volume 120dB (equivalent to an ambulance siren)
Battery Type 2 × CR2032 button cells (Model B only)
Battery Life Up to 12 months standby or approximately 50 alarm activations
Activation Force Triggers with just 5lbs of pressure against the door
Maximum Resistance Withstands up to 300 lbs of force
Dimensions 8.8cm × 12cm (3.46″ × 4.72″)
Weight 232g (8.2oz)
Minimum Door Gap Required 3mm minimum clearance
Storage Pouch Size 10cm × 15cm (3.94″ × 5.91″)
Core Material Aircraft-grade aluminum alloy
Housing Material Impact-resistant reinforced polymer
Non-Slip Base Silicone rubber with enhanced grip pattern
Storage Pouch Waterproof nylon with zipper closure
Model A Package
  • 1 × ULTRAGUARD™ Standard Door Stopper
  • 1 × Premium Travel Storage Pouch
  • 1 × Quick Start Security Guide
Model B Package
  • 1 × ULTRAGUARD™ Alarm-Equipped Door Stopper
  • 1 × Premium Travel Storage Pouch
  • 1 × Quick Start Security Guide
  • Batteries NOT included (requires 2 × CR2032 button cells)

🔧 Simple 4-Step Setup Process

1
🚪

Position

Slide the base under your door, aligning it below the door handle

2
👆

Adjust

Ensure the stopper makes firm contact with the floor surface

3
🔔

Test

Apply light pressure to verify secure positioning and alarm function

4

Relax

Enjoy complete peace of mind with your space now secured

🛒 Choose Your Security Level

Feature Model A
(Standard)
Model B
(with Alarm)
Physical Barrier Protection
Ultra-Hard Alloy Construction
Anti-Pry Technology
Alarm System
Battery Requirement N/A 2 × CR2032 button cells
Included Accessories Travel Pouch, Quick Start Guide Travel Pouch, Quick Start Guide
Price $39.99 $29.99 $49.99 $39.99

🌟 What Our Customers Say

This door stopper gave me peace of mind during my hotel stay. The alarm is loud and effective!

Customer
Sarah M.
★★★★★

Perfect for my apartment. Easy to use and feels very sturdy.

Customer
John D.
★★★★★

I travel a lot, and this is a must-have for security. Highly recommend!

Customer
Emily R.
★★★★★

❓ Frequently Asked Questions

How does the alarm work?

+

The alarm is triggered when pressure is applied to the door stopper, such as when someone tries to open the door. It emits a loud 120dB siren to alert you and deter intruders.

What type of batteries does it use?

+

Model B requires 2 × CR2032 button cells, which are not included in the package.

Can it be used on all types of floors?

+

Yes, the non-slip base is designed to work on various floor types, including carpet, tile, hardwood, and more.

Is it suitable for outward-opening doors?

+

No, this door stopper is designed for inward-opening doors only.

🔒 Secure Your Space Today

Protect yourself and your loved ones with the ULTRAGUARD™ Portable Alarm Door Stopper. Order now and enjoy our limited-time offer!

Limited Stock, Order Now!
🚚 Free Shipping on All Orders Over $20
Delivery Information Fast Processing: Orders are processed and prepared for shipping within 12–24 hours. Worldwide Shipping: We ship to most locations, including the EU and USA, with estimated delivery times of 6–10 business days. Delivery times may vary depending on your location, customs processes, and product availability. Live Tracking: Once your order is shipped, you’ll receive a tracking number to monitor its progress in real time. For additional details, please refer to our Policy or reach out to Customer Support. We’re committed to making your shopping experience seamless and hassle-free.
1000017002 Portable Door Security Device ...

Original price was: $29.99.Current price is: $25.50.

In stock