Marketplace: 🇺🇸 US
Updated: 2025-10-30

2 Pack Door Stop Alarm, Door Stopper with 120DB Security Alarm, Floor Wedge Door Stop Siren, Door Security Devices for Traveling, Apartment, Hotel and Home, Black 2 Pack Black

B0B257N27W

Brand: Rosoenvi

ASIN: B0B257N27W

PASIN: B0D49Z5GMC

Price: $9.99

Category: Tools & Home Improvement › Office Products › Office Furniture & Lighting › Furniture Accessories › Door Stops
4.4
2,327 global ratings
5star
71%
4star
13%
3star
9%
2star
2%
1star
5%

About this item

  • Dual Function: The bottom with mesh rubber can prevent the door sliding. With alarm switch, it can be used as a door stop alarm or door stopper. Kindly notice: Door stop alarm fits for the inner pull door which the seam gap is 0.6 to 1.2 inch. Powered by 9 volt battery (not include).
  • 3 Level of Sensitivities: There are high, medium and low levels of adjustment, and the pressure sensitivity can be adjusted according to different situations.
  • Compact Size: The door stop alarm is lightweight and compact. The weight is only 4.5 ounces. You can easy to carry around to go anywhere.
  • Loud Alarm: Alarm volume up to 120 DB. The loud alarm can scare off intruders and alert the homeowner. It can better protect you and your family.
  • Safe and Easy to Use: No installation needed, simply place the alarm behind any door (at home, in a hotel, etc.) for all-day peace of mind.

Core Selling Points Analysis

🎯 120dB Ultra-High Decibel, Home & Travel Security Alarm

Target Scenario / Pain Point
Users worry about personal safety when alone at home or traveling, lacking effective and immediate deterrence and alert methods.
Communicated Value / Benefit
Provides a powerful audible alarm that can effectively scare off intruders and promptly alert users, ensuring personal and property safety.
Supporting Evidence
The product title and bullet points explicitly emphasize '120dB Security Alarm' and 'Loud Alarm'; user reviews also frequently mention the loudness.

🎯 Compact, Portable, No Installation Needed, Instant Protection for Multiple Scenarios

Target Scenario / Pain Point
Traditional security devices are cumbersome to install and not easy to carry; there's a lack of easily deployable temporary security solutions for travel or rental spaces.
Communicated Value / Benefit
Whether in hotels, apartments, or at home, it can be deployed quickly and easily, offering convenient mobile security protection.
Supporting Evidence
Bullet points emphasize 'Compact Size' and 'No installation needed, simply place'; the title mentions 'for Traveling, Apartment, Hotel and Home'.

🎯 Three-Level Sensitivity Adjustment, Dual-Function Doorstop and Alarm

Target Scenario / Pain Point
Users want security products that can both physically block and sound an alarm, and adapt to different door types or environments to reduce false alarms.
Communicated Value / Benefit
Combines doorstop and alarm functions in one unit, with multiple sensitivity levels, ensuring stable and reliable operation in various situations.
Supporting Evidence
The first bullet point explains 'Dual Function' and details its dual role; it subsequently explicitly mentions '3 Level of Sensitivities'.

Pros & Cons Analysis

Product Pros

  • High-Decibel Deterrent Alarm

    With an alarm volume of up to 120dB, it far exceeds ambient noise, effectively startling intruders and instantly alerting users, creating a powerful security barrier.

  • Excellent Portability and Ease of Use

    Featuring a lightweight and compact design, it requires no installation and is ready to use immediately upon placement, making it particularly suitable for travel, apartments, and hotels, significantly enhancing deployment convenience.

  • Three-Level Sensitivity Adjustment

    Offers high, medium, and low levels of pressure sensitivity adjustment, allowing users to flexibly set it according to different door gap sizes and usage scenarios to reduce false alarms.

  • Practical Dual-Function Design

    Combines the dual functions of doorstop anti-slip and intrusion alarm, providing two uses in one product for more comprehensive physical and acoustic security protection.

Product Cons

  • Questionable Anti-Slip Performance

    Some user feedback indicates the product is prone to slipping during actual use, failing to effectively secure the door, which undermines its core function as a doorstop.

  • Door Gap Size Limitation

    The product is only suitable for inward-opening doors with gaps between 0.6 and 1.2 inches, offering relatively limited compatibility that may prevent some users from using it.

  • Requires User-Supplied 9V Battery

    Batteries are not included, and it requires a relatively uncommon 9-volt battery for power, adding extra procurement costs and usage barriers for users.

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