---
product_id: 13091994
title: "120 dB Wedge Door Stop Security Alarm, Extremely Loud Wireless Alarm Siren Audible Up To 1,500 Ft., Non-Skid Pad, Compact Alarm Great for Home, Travel, Apartment or Dorm"
brand: "sabre"
price: "A$26"
currency: AUD
in_stock: true
reviews_count: 13
category: "Sabre"
url: https://www.desertcart.com.au/products/13091994-120-db-wedge-door-stop-security-alarm-extremely-loud-wireless
store_origin: AU
region: Australia
---

# Works with door gaps ≤ 7/8" 120 dB ultra-loud alarm Low battery indicator 120 dB Wedge Door Stop Security Alarm, Extremely Loud Wireless Alarm Siren Audible Up To 1,500 Ft., Non-Skid Pad, Compact Alarm Great for Home, Travel, Apartment or Dorm

**Brand:** sabre
**Price:** A$26
**Availability:** ✅ In Stock

## Summary

> 🚪🔒 Stop intruders before they step in — loud, smart, and travel-ready!

## Quick Answers

- **What is this?** 120 dB Wedge Door Stop Security Alarm, Extremely Loud Wireless Alarm Siren Audible Up To 1,500 Ft., Non-Skid Pad, Compact Alarm Great for Home, Travel, Apartment or Dorm by sabre
- **How much does it cost?** A$26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/13091994-120-db-wedge-door-stop-security-alarm-extremely-loud-wireless)

## Best For

- sabre enthusiasts

## Why This Product

- Trusted sabre brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit Security:** Designed for doors with a 7/8" gap or less, ensuring activation only when it counts.
- • **Sleek & Portable Design:** Compact, premium white wedge blends seamlessly with your space and travels with you.
- • **Stay Powered, Stay Protected:** Built-in low battery indicator keeps you informed so your security never sleeps.
- • **Unmatched Audible Deterrence:** 120 dB siren blasts up to 1,500 ft, alerting neighbors and scaring off intruders instantly.
- • **Effortless Setup, Zero Wiring:** Battery-operated and installs in seconds—perfect for renters, travelers, and dorm dwellers.

## Overview

The 120 dB Wedge Door Stop Security Alarm is a compact, battery-powered device that wedges under doors with gaps up to 7/8" to prevent entry and trigger an ultra-loud 120 dB alarm audible up to 1,500 feet. Featuring a non-skid pad for stability and a low battery indicator for reliability, it installs easily without wiring, making it ideal for home, travel, dorms, or apartments. Trusted by security pros, it offers an instant, portable layer of protection wherever you go.

## Description

A burglary occurs every 14.5 seconds in the U.S., and budget cuts have led to an average 911 response time of 10 minutes. Furthermore, without the ability to install a home security system, renters and travelers can have a hard time feeling secure in their temporary housing. SABRE’s Door Stop Alarm is a great solution to either help fortify an existing home alarm system or use on its own in a bedroom, dorm, hotel room or apartment. The extremely 120dB loud alarm is audible up to 1,500-feet (455-meters) away and sounds when door pressure is applied. It is compatible with doors that have a 0.75" gap between the floor and bottom of door (if the gap is greater, the alarm will not be able to activate when the door is opened). The alarm is coupled with a non-skid pad to prevent the door from opening. This attractive, premium white alarm installs easily in just seconds – simply slide it under the crack of an inward-swinging door. There’s no wiring needed, so the alarm works during power outages. Requires 1x9V battery (not included). A small Philips Head #1 size screwdriver is required to remove battery compartment cover. For an extra level of security, the Door Stop Alarm provides a battery status update via a low battery indicator. The Door Stop Alarm was developed by SABRE, the #1 pepper spray brand trusted by police and consumers worldwide, meaning this product is extremely reliable. Backed by over 45 years in the security industry, SABRE products must pass rigorous quality assurance testing before leaving our facilities to give you peace of mind. Improve your home security today.

Review: Great, Loud Deterrent !!! - These are great and loud! Perfect for serving its purpose! Con: when you turn it on, I wish the little light stayed on, so I would know that the battery was still working and that the wedge was in the on position when I’m in the dark.
Review: Loud and reliable - It works really well. Just make sure that you don't turn the switch on before you put it under the door. You will have comments from the other rooms in your hotel lol. It's really loud.

## Features

- ATTENTION-GRABBING: Extremely loud 120dB alarm helps wake/alert homeowner or renter when door pressure is applied, helping deter intruder and possibly notifying neighbors (audible up to 1,500 feet/455-meters away)
- MAXIMUM SECURITY: Non-skid pad prevents door from opening while alarm sounds; ideal for hotels, dorms, or front doors with a 7/8" gap between the floor & bottom of door(if the gap is greater the alarm will not be able to activate when the door is opened)
- EXTRA LEVEL OF SECURITY: Provides battery status update with a low battery indicator for east of mind
- EASY INSTALLATION: No wiring needed; battery-operated alarm (requires 1x9V battery) only needs a small screwdriver to remove battery compartment cover
- ATTRACTIVE & CONSUMER-PREFERRED: Superior to other home security products, this premium white alarm looks great inside your home while the compact size makes it easy to take with while traveling

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00M30SQGA |
| Batteries | 1 9V batteries required. |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Description | Alkaline |
| Best Sellers Rank | #24 in Home Security Systems |
| Control Method | App |
| Customer Reviews | 4.4 4.4 out of 5 stars (6,920) |
| Date First Available | July 24, 2014 |
| Description Pile | Alkaline |
| Global Trade Identification Number | 00023063809342, 00790566207578 |
| Included Components | door stop alarm |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 4.8 ounces |
| Item model number | HS-DSA |
| Manufacturer | Security Equipment Corporation |
| Material | Plastic |
| Maximum Range | 300 Meters |
| Mounting Type | wedge |
| Noise Level | 120 Decibels |
| Number Of Pieces | 1 |
| Number of Batteries | 1 9V batteries required. |
| Part Number | HS-DSA |
| Pattern | Alarm |
| Product Dimensions | 1.75 x 6.5 x 1.75 inches |
| Sensor Technology | Contact Sensor |
| Size | 1 Pack |
| Style | Wedge Door Stop |
| UPC | 790566207578 768171851356 768171851387 703570113490 700761027994 768171851363 768171851370 023063809342 |
| Voltage | 9 Volts |
| Warranty Description | 90 Days Limited |

## Product Details

- **Brand:** SABRE
- **Color:** White
- **Compatible Devices:** Home Security System
- **Power Source:** Battery Powered
- **Product Dimensions:** 6.5"L x 1.75"W x 1.75"H

## Images

![120 dB Wedge Door Stop Security Alarm, Extremely Loud Wireless Alarm Siren Audible Up To 1,500 Ft., Non-Skid Pad, Compact Alarm Great for Home, Travel, Apartment or Dorm - Image 1](https://m.media-amazon.com/images/I/61HQzV1nC-L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great, Loud Deterrent !!!
*by R***A on February 4, 2026*

These are great and loud! Perfect for serving its purpose! Con: when you turn it on, I wish the little light stayed on, so I would know that the battery was still working and that the wedge was in the on position when I’m in the dark.

### ⭐⭐⭐⭐⭐ Loud and reliable
*by T***M on February 4, 2026*

It works really well. Just make sure that you don't turn the switch on before you put it under the door. You will have comments from the other rooms in your hotel lol. It's really loud.

### ⭐⭐⭐⭐⭐ Added sense of security!
*by D***R on January 18, 2026*

The alarm system is awesome! It is so loud It should wake me up at night if someone tries to break in. It’s easy to put in place. Gives you an added sense of security.

## Frequently Bought Together

- SABRE 120 dB Wedge Door Stop Security Alarm, Extremely Loud Wireless Alarm Siren Audible Up To 1,500 Ft., Non-Skid Pad, Compact Alarm Great for Home, Travel, Apartment or Dorm
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- Original Trustella Heavy-Duty Portable Door Lock - Stainless Steel Security Device for Enhanced Safety - Ideal for Home, Travel, Hotels, Apartments - Silicone Protector Caps Included (1, Black)

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**Shop now:** [https://www.desertcart.com.au/products/13091994-120-db-wedge-door-stop-security-alarm-extremely-loud-wireless](https://www.desertcart.com.au/products/13091994-120-db-wedge-door-stop-security-alarm-extremely-loud-wireless)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-17*