Wedge Door Stop Alarm – 120dB Portable Security Alert | Black
Wedge Door Stop Alarm – 120dB Portable Security Alert | Black
Wedge Door Stop Alarm – Portable 120dB Security Alert
Stay secure wherever you are with this compact, wedge-shaped door stopper alarm. Whether you're at home, in a hotel, or staying in a dorm, this smart dual-purpose device acts as both a sturdy door stopper and a loud 120dB intruder deterrent — no wiring, no installation tools required. Made in Mainland China.
Key Features
- 3 Adjustable Sensitivity Levels: Easily switch between High, Medium, and Low sensitivity using the side control to suit any floor surface or environment.
- Ear-Piercing 120dB Alarm: The moment the door is pushed open and touches the stopper, a loud 120-decibel alarm sounds instantly — startling intruders and alerting you immediately.
- Non-Slip Rubber Base: The damping rubber bottom grips the floor firmly, preventing the stopper from being kicked aside without triggering the alarm.
- No Wiring Needed: Battery-powered convenience — simply insert one 9V battery (not included) and slide it under any door. Ready in seconds.
- Dual-Mode Use: Flip the ON/OFF switch to use it as a standard door stopper without the alarm — perfect for propping open doors during the day.
- Stainless Steel Cover: Durable stainless steel top with a plastic body and rubber base for a tough, long-lasting build.
- Versatile Placement: Ideal for bedrooms, hotel rooms, apartments, dorm rooms, front doors, and more. A handy travel companion for added peace of mind.
Specifications
- Material: Stainless Steel Cover / Plastic Body / Damping Rubber Bottom
- Alarm Volume: ≥120 dB
- Working Voltage: 9V
- Working Current: 0.2 mA
- Sensitivity Levels: High / Medium / Low
- Shape: Wedge
- Color: Black
- Battery: 1 × 9V (not included)
- Country of Origin: Made in Mainland China
What's in the Box
- 1 × Door Stopper Security Alarm
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Frequently Asked Questions
Q: What type of battery does the door stopper alarm require?
A: The wedge door stopper alarm is powered by one standard 9V battery, which is NOT included in the package. Simply insert the battery into the compartment and the device is ready to use — no wiring or installation required.
Q: Can I use it on different floor types such as tile, hardwood, or carpet?
A: Yes! The adjustable sensitivity switch (High, Medium, Low) lets you fine-tune the alarm response to suit different floor surfaces. The non-slip rubber base grips securely on smooth tile, hardwood, laminate, and low-pile carpet.
Q: Can I use this as a regular door stopper without activating the alarm?
A: Absolutely. Simply switch the ON/OFF button to the OFF position and the device works as a standard wedge door stopper — holding your door open without sounding the alarm. This makes it ideal for everyday use at home, in hotels, or in dorm rooms.
Q: How loud is the alarm, and will it really be heard?
A: The alarm emits a high-pitched sound at ≥120 decibels — comparable to a rock concert or power saw — which is more than loud enough to alert anyone nearby and deter unwanted entry in most indoor environments.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.