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Specification
- Size: 5.8*1.8*1.5 inch
- Alarm Level : 120dB
- Material: Stainless steel cover/Plastic body/Damping rubber bottom
Note
- The gap between of door and floor is from 0.32 inches to 1.35 inches.
- Smooth floor recommend to use H sensitivity Level with vibration-sensing alarm.
- If the alarm sound gradually become not loud enough., you need to replace battery.
- Requires 1x9V battery,not included.
2 Modes & 3 Sensitivity Levels
- Power On: The door stop alarm in “on” status, when door pressure is applied, it will be triggered while make loud 120 dB alarm.
- Power Off: The door stop alarm in “off” status, it can be used as common door stopper.
- Low - Medium - High, with an adjustable sensitivity switch on the side.
Portable Design
Small size and doesn’t require any wiring or complicated installation making it ideal for bedrooms, apartments and dorms as well as for hotel rooms when traveling.
Feature
Powered by 1x9V battery(not included)
Portable Design
Loud 120 dB Alarm
Pam W.
Reviewed in the United States on February 19, 2025
These work exactly as advertised. Highly recommend…
Marcy pakula
Reviewed in the United States on February 18, 2025
Love these. Easy to slip under door and the noise will scare anyone odd and for sure alert you.
Dee B
Reviewed in the United States on January 5, 2025
I purchased these for when I travel. The sound is loud enough for people to hear and wake you up if you’re sleep. An extra added security safety, especially for women traveling alone.
N. Wilson
Reviewed in the United States on January 22, 2025
The alarm was pretty loud and easy to set up. Everything is clearly marked and I was easy to install a battery.
Beth Lockhart
Reviewed in the United States on July 23, 2024
Easy to use and works great
Kelly H.
Reviewed in the United States on June 26, 2024
I recently bought this door alarm for added security while I travel, and it works great, BUT, the high-decibel alarm would actually send me to the ER if it went off. It effectively deters, but the volume is excessive especially in a small hotel room. If you need maximum security and don't mind the noise, it will definitely do the job, but be prepared for the intensity of the sound. It’ll get your plaque moving!
Sophie H
Reviewed in Australia on March 11, 2024
This sure would wake you with a shock and scare off anyone attempting to break in! Great for travel makes me feel safe in a hotel or motel knowing no one can get in without waking me
Catherine
Reviewed in the United States on February 8, 2024
I have to admit that I was skeptical. But why not try?I really holds the door. I put it under without the alarm and tried to open the door and was impressed with its holding power. Could a burly 250 lb guy do it? Maybe. But when the alarm is on? WOW! It is LOUD and I feel that that the LOUD alarm would be such a deterrent to keep trying to batter down the door and a warning to me. Can't say enough good about it. A+++++I do have to add that I was so impressed that I bought a second. When it came, it was defective, but it was an EASY exchange with Amazon. So if you have a problem, (I was good 2 out of 3), know you can exchange and have a truly great sleep at home or on the road knowing your door is protected.
Calypso52
Reviewed in the United States on November 30, 2024
This is really loud which is just what I wanted to make me feel safe. I like the fact that I can take it with me when I am traveling. The battery size is not your standard but it is easy to install.
yama
Reviewed in Japan on November 18, 2024
作りがしっかりしています。電源をいれなくても普通のストッパーとして使用出来てよいです。夜間警報をを必要な使用時は「スイッチON」ですね。音は大きいです。大変満足な商品でした。
DC
Reviewed in Canada on August 22, 2023
super easy install... selectable sensitivity
Lisa M.
Reviewed in Australia on August 16, 2023
Bought these after seeing them on tiktok and was a good price but I do wish they came with a battery I would have happily paid a bit more for that as the battery is not the normal size AA or AAA so bit of a hassle to go find the battery that fits. Looking forward to seeing if it will get through airport security as will be taking it on holiday to use in the hotel and airport security can be a bit funny about things sometimes.
Lisa
Reviewed in Australia on June 9, 2023
These are great and work really well.
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