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Portable Door Stopper Alarm with 120dB Siren
  • Portable Door Stopper Alarm with 120dB Siren
  • Portable Door Stopper Alarm with 120dB Siren
  • Portable Door Stopper Alarm with 120dB Siren
  • Portable Door Stopper Alarm with 120dB Siren
  • Portable Door Stopper Alarm with 120dB Siren
  • Portable Door Stopper Alarm with 120dB Siren
  • Portable Door Stopper Alarm with 120dB Siren
  • Portable Door Stopper Alarm with 120dB Siren
  • Portable Door Stopper Alarm with 120dB Siren
  • Portable Door Stopper Alarm with 120dB Siren
Portable Door Stopper Alarm with 120dB Siren
4.89 / 5
Based on 2,571 reviews
Almost sold out

Portable Door Stopper Alarm with 120dB Siren

$62.90
$62.90 $91.90
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J. Parker

Fast shipping and really well packed – nothing was rattling around in the box. Good quality for the price. Already thinking about ordering another one.

J. Parker
Fast shipping with USPS Free shipping
  • Packed within 24h and shipped anywhere in the US
  • Real-time package tracking
  • Insurance included — theft and damage
Dispatched in 24H – Free Delivery

Our products are ready to be part of your everyday life from the very first moment.

Free Shipping Across the US

Wherever you live — in the city or in rural areas — we ship at no extra cost. A simple, fast shopping experience with no surprises.

Guaranteed Reliability and Speed

We know your time is precious. That's why we process and ship every order within 24 hours, with clear, up-to-date tracking all the way to delivery.
30-Day Guarantee – Try It Risk-Free

Shop with Complete Peace of Mind thanks to our 30-Day Guarantee

We have full confidence in the quality and effectiveness of our products. That's why we give you 30 days to try them at home, with no obligation and complete peace of mind.

Your Satisfaction is Our Priority

If you have a problem, a question, or need assistance, our customer support team is always here to help. We want your experience to be simple, fast and completely satisfying, from the first click right through to delivery.

Your portable security solution

Don't let your active lifestyle compromise your safety. This innovative door stopper delivers 2000N of stopping power in a travel-friendly design. With an instant 120dB alarm response, you get complete protection wherever you go. Adventure safely, live freely.

The smart sensor system monitors for intrusions and works with any door gap from 1/4" to 2". When pressure is applied, the dual-action mechanism increases ground force while triggering the piercing alarm. The harder someone pushes, the stronger the resistance becomes.

Built with industrial-grade steel and tough ABS construction for maximum durability in any situation. At under 12 ounces and just 6x4 inches, it's perfectly portable. Installation takes seconds with our reliable three-step process.

But wait, there's more! It's perfect for monitoring children and elderly family members, with simple operation anyone can master. Standard AAA batteries last a full year. The non-marking base protects all floor types. Use it at home, in hotels, or anywhere you need extra security.

  • ULTIMATE SECURITY BARRIER: Blocks doors with 2000N of force-resistance capacity, creating an impenetrable barrier that instantly stops intruders in their tracks.

  • HIGH-DECIBEL ALARM SYSTEM: Advanced 120dB siren activates immediately upon forced entry attempts, alerting you and deterring intruders with piercing sound.

  • CHILD & ELDERLY FRIENDLY: Simple enough for children to operate and perfect for monitoring elderly safety, with foolproof activation system.

  • INTELLIGENT SENSOR SYSTEM: Advanced electronic sensors detect and respond to any door movement, automatically increasing security pressure when needed.

  • TRAVEL-READY PROTECTION: Weighing just 12 ounces with compact 6x4-inch dimensions, it fits easily in any travel bag for security anywhere.

  • FORCE-MULTIPLYING MECHANISM: Innovative design converts attempted entry force into increased ground pressure, making the barrier stronger under pressure.

  • UNIVERSAL DOOR COMPATIBILITY: Adjustable height mechanism works with gaps from 1/4 to 2 inches, fitting virtually any residential or hotel door.

  • DAMAGE-FREE INSTALLATION: Non-marking rubber base prevents scratches while maintaining maximum grip on any surface—carpet, wood, or tile.

DOOR STOPPER SPECS

  • Material: Reinforced steel + ABS plastic

  • Alarm volume: 120dB

  • Power source: 2 AAA batteries

  • Battery life: 12 months

  • Dimensions: 6" x 4" x 2"

  • Weight: 12 oz

  • Door gap range: 1/4" – 2"

  • Force resistance: 2000N

  • Installation time: Under 30 seconds

  • Warranty: 1-year limited

  • Operating temperature: -4°F to 140°F

  • Water resistance: IPX4 rated

PACKAGE INCLUDES:

  • 1 x Door stopper alarm

⚡︎ Last chance! SHOPAVERLY + offer ⚡︎

⚡︎ Last chance! SHOPAVERLY + offer ⚡︎

⚡︎ Last chance! SHOPAVERLY + offer ⚡︎

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You're 100% protected by our purchase guarantee

  • 30-day guaranteeTry it risk-free
  • Easy returnsOn every order
  • Customer supportQuick, friendly replies
  • Tracked deliveryFree across the US
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Frequently asked questions

Where do you ship?

We ship within the United States only. No international shipping.
Is shipping free?

Yes. All orders ship free of charge, regardless of cart value.
When is my order processed?

We prepare orders in 1–2 business days, with protective packaging. Orders placed before 4:00 PM Mountain Time on a business day are processed the same day.
How do I track my order?

As soon as your order ships you receive an email with the tracking number and carrier link. You can also check anytime on our Track your order page.
How long does shipping take?

Orders are typically processed within 1–2 business days and delivered
within 5–7 business days after dispatch. Orders placed before 4:00 PM
MT on a business day begin processing the same day; orders placed
later or over the weekend begin processing the next business day.
Can I return a product?

Yes. We accept returns within 30 calendar days of delivery — no reason required. Details in the Returns & Refunds Policy.
When do I get my refund?

Within 7 business days of the returned product arriving at the warehouse. Refunds go to the same payment method used at purchase.
Which payment methods do you accept?

Visa, Mastercard, American Express, Discover and Diners Club cards; Apple Pay and Google Pay. Details in the Payment Policy.
Is payment secure?

Yes. Payments run through Shopify Payments and PayPal — PCI DSS Level 1 certified processors, with 3-D Secure and SSL/TLS encryption. Your card details are never stored on our servers.
Are there hidden fees?

No. The price on the product page plus any applicable sales tax shown at checkout is everything you pay. Shipping is free. No handling fees, no surcharges.
Can I cancel or change my order?

Yes, but without delay. Write to support@shopaverly.com. Changes are only possible until the package is handed to the carrier.
I received a different product than I ordered — what do I do?

Contact us by email (support@shopaverly.com) with your order number and photos. We cover return shipping and, your choice, send the correct product or refund you in full.
How do I contact customer support?

Email: support@shopaverly.com. Phone: +1 307 204 0261. Hours: Mon–Fri, 9:00 AM – 5:00 PM (Mountain Time). We reply within 1 business day.

Free US shipping

Tracked delivery

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30 days to return