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

Rosoenvi Portable Door Security Alarm Locks 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.

AI Product Analysis

Core Selling Points

  • 120dB Ultra-High Decibel, Home & Travel Security Alarm
    • Target Scenario & Pain Points: Users worry about personal safety when alone at home or traveling, lacking effective and immediate deterrence and alert methods.
    • Value & Benefits: Provides a powerful audible alarm that can effectively scare off intruders and promptly alert users, ensuring personal and property safety.
    • Communication Strategy: 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 Points: 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.
    • Value & Benefits: Whether in hotels, apartments, or at home, it can be deployed quickly and easily, offering convenient mobile security protection.
    • Communication Strategy: 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 Points: 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.
    • Value & Benefits: Combines doorstop and alarm functions in one unit, with multiple sensitivity levels, ensuring stable and reliable operation in various situations.
    • Communication Strategy: The first bullet point explains 'Dual Function' and details its dual role; it subsequently explicitly mentions '3 Level of Sensitivities'.

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.

Note: This report was generated on 2025/10/30. The conclusions ONLY reflect the situation at the time of generation.

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