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This multi-purpose wireless security door stopper works as an anti-theft alarm when turned on and a non-skid door stopper when turned off. The alarm is triggered by three adjustable sensitivity levels so you can easily adjust it to the volume of your choice. Lightweight, portable and battery operated, this SafetyVital device is great for your home, apartment or for traveling.


  • Multi-Purpose Use: 120db Wireless Security Anti-Theft Alarm (turned on) Non-Skid Door Stopper (turned off)
  • 3 Adjustable Sensitivity Levels that Trigger the Alarm: Low, Medium, High
  • Simple & Portable Solution: The Safety Vital door alarm provides a lightweight, portable and simple solution to prevent unauthorized entry through doorways.
  • Easy Installation that provides security with no added wires or complicated instructions
  • Battery Operated - 9V (NOT INCLUDED)
  • Portable and Lightweight: Can be used at home or for travel.
  • Suggested Use: Home, Hotel Room, Apartment, Travel

View instructions here.


  • 3: Door Stopper Alarm
  • Brand: SafetyVital
  • Battery Included: No
  • Battery Type: 9 Volt
  • Manual(s) Included: Yes
  • Country of Origin: China

How To Use

  • Insert the appropriate battery type- 9V Battery x1 (not included) -and switch the power on.
  • To install, simply place the door stopper's wedge at the gap of the door, ensuring that when the door opens, it will come into contact with and activate the sensitivity switch at the top of the door stopper. This will activate the alarm
  • .Attention: If the gap between the bottom of the door and the floor is less than 0.5cm, more than 3.5 cm after opening the door, or if the floor is made of marble or other smooth materials, the door stopper will not operate properly.
  • The sensitivity level should be adjusted according to your personal circumstances. To adjust the sensitivity level of the door stopper alarm, alternate the switch located at the side between: H (high sensitivity [includes vibration alarm]), M (medium sensitivity) and L (low sensitivity).
  • Note: When set to H Mode, the door stopper initiates a vibration alarm function in addition to the basic alarm function; if the door is pushed open, the door stopper will emit a harsh 120DB alarm sound to deter intruders. The damping primer located at the bottom of the door stopper is intended to prevent the door from being pushed open.

Vendor Warranty Terms: Backed by a one-year limited manufacturer's warranty

Disclaimer: Keep out of reach of children and supervise children under the age of eighteen (18) at all times if the minor is utilizing the door stopper alarm. Small parts may become loose & pose a choking hazard. Do not operate the unit excessively or near a person's ear; doing so may damage hearing.

Product Disclaimer

Brand Disclaimer

SafetyVital™ is a trademark name for a family of products that includes a variety of body armor, bullet proof vests, and personal protection items intended to be used for lawful personal defense only by persons who are not prohibited from owning or operating any such items under any US federal, state or local law. Your purchase of this item is your certification and representation that you are a law-abiding individual of legal age, you have no violent felony convictions, you are not a member of any criminal group, activity or enterprise, and you are not legally prohibited from owning any such body armor items or firearms. You may NOT purchase this item if you are a felon convicted of a violent crime or if you are under the age of 18. Keep these items out of reach of children and other minors at all times because their use or misuse when unattended by an adult may result in serious injury or death. You assume ALL risk of use or misuse of SafetyVital™ products. Neither SafetyVital™ nor its retailers assume any liability relating to your use or misuse of a SafetyVital™ product nor for any injury or death that may result. NO guarantee, express or implied, is attached to any SafetyVital™ product. SafetyVital™ products are for proper use only and must be used only as directed. Misuse may result in serious injury or death. Proper use is not a guarantee of complete protection and may also result in injury or death. Prior to using a SafetyVital™ product, always carefully review in full all instructions and other information provided with the product.

Product Legal Disclaimer

Although ShopHQ and its affiliates strive to present accurate and reliable information about this product, ShopHQ and its affiliates do not endorse, approve, or certify such information, nor does it guarantee the accuracy, completeness, and efficacy of such information. Please contact the manufacturer directly or refer to the information on the product package you receive for the most current information.