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$3.99 delivery: 20 - 27 Aug
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Mengshen Safety Wedge Door Stop Alarm Stopper Blocking Travel Home Security Alert 120db (Pack of 3)

4.2 out of 5 stars 494 ratings

Price: $22.99
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Pack of 3

Enhance your purchase

Brand Mengshen
Style Pack of 3
Product Dimensions 3.8 x 4.5 x 14 cm; 97 Grams
Number Of Pieces 3

About this item

  • 3 Sensitivity Levels - Low - Medium - High, with an adjustable sensitivity switch on the side.
  • Also works as a wedge to prevent door from opening when powered off.
  • No installation required. Requires one 9 volt battery.
  • Portable and easy way to add piece of mind when traveling or working alone.
  • Extra loud alarm. 120 decibel alarm sounds when pressure is applied to door stop.

Product Information

Style Name:Pack of 3

Technical Details

Additional Information

Buy it with

  • Mengshen Safety Wedge Door Stop Alarm Stopper Blocking Travel Home Security Alert 120db (Pack of 3)
  • +
  • Master Lock 265D Door Security Bar, Pack of 1, White
  • +
  • Securityman 2-in-1 Door Security Bar & Sliding Patio Door Security Bar - Constructed of High Grade Iron - Black - (2 Pack)
Total Price:
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Frequently bought together

  • Mengshen Safety Wedge Door Stop Alarm Stopper Blocking Travel Home Security Alert 120db (Pack of 3)
  • +
  • Security Door Bar 2-in-1 for Hinged or Sliding Doors Easy Simple to Use Adjusts. Sturdy Steel Construction, Stopper, Blocker,
Total Price:
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Product description

Style Name:Pack of 3

Description:

Simply place the alarm behind any door. If an intruder attempts to open the door, the wedge-shaped design will prevent it from opening and activate a 120 dB alarm.

The alarm will scare off the would-be intruder and alert you to the attempted entry. An adjustable sensitivity switch prevents tampering.

When traveling, just toss this lightweight unit in your luggage. The on/off switch will prevent the unit from accidentally sounding.


Operation:

1) This alarm is operated by a 9v battery (Not included)

2) Open the battery door on the back side of the alarm unit, and place a 9v battery in the battery compartment, Make sure the battery is installed correctly before use.

3) After installing 9V battery, place the doorstop alarm behind a closed door to secure the room

4) If the secured door is opened, the edge of the door will press down on the wedge plate of doorstop alarm and set off the alarm, which will sound at 120dB siren continuously.

5) The sensitivity of the vibration sensor can be adjusted from low to high as indicated in order to meet your needs.

6) When the siren starts to sound weak, it is time to change the 9v battery as described in step 2

7) Turn the power switch off when the doorstop alarm is not in use. The alarm unit can be used as a door stop to prevent the doorknob from hitting the wall if the hinged door is opened too roughly.


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4.2 out of 5 stars
4.2 out of 5
494 global ratings
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Top reviews from other countries

sharon h
5.0 out of 5 stars Peace of mind
Reviewed in the United Kingdom on 12 November 2019
Style Name: Pack of 3Verified Purchase
4 people found this helpful
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Affrika
4.0 out of 5 stars Safety
Reviewed in the United Kingdom on 22 July 2020
Style Name: Pack of 3Verified Purchase
2 people found this helpful
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Kayla Ross
5.0 out of 5 stars works very well
Reviewed in the United Kingdom on 3 February 2021
Style Name: Pack of 3Verified Purchase
One person found this helpful
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JK
5.0 out of 5 stars Safey door wedge with inbuilt alarm
Reviewed in the United Kingdom on 1 February 2020
Style Name: Pack of 3Verified Purchase
2 people found this helpful
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gillian machell
5.0 out of 5 stars Loud enough to be noticed.
Reviewed in the United Kingdom on 11 October 2019
Style Name: Pack of 3Verified Purchase
3 people found this helpful
Report abuse