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ZZRUI Upgraded Door Stopper Security Alarm Wedge,Portable 120 Loud Entrance Alert Door Stop Alarm for Travel Home Apartment House
Easy and Practical DIY Installation Install the battery,place it under the door,the door stopper alarm in "on" status,when door pressure is applied,the door alarm will be triggered while make extremely loud 120db alarm;the door stopper alarm in "off" status,it can be used as common damping rubber base door wedge,hold door in open position,no any loud alarm sound. The Door Stop Alarm offers a practical, inexpensive means to help protect yourself and safeguard your belongings. The Dorm Stop Alarm is battery operated with a built in siren. It is portable 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. Pressure from an inward opening door sets off a 120 dB alarm that is likely to startle and scare off an intruder and wake you. Also, the anti-skid pad helps prevent door from opening.
Wide Range of Applications
Great for travel;ideal for bedrooms, hotels, apartments, dorm rooms, front doors, etc;peace of mind when traveling or working alone.
EASY INSTALLATION – no wiring needed; battery-operated (requires 1x9V battery,not included),push the turn on button in the back of the door stop alarm into working status;place it under the door,the gap bewteen the bottom of the door and the floor should be 10mm(0.38 in) to 35mm(1.35 in),it can not slide on tile or smooth hardwood door when door opens,smooth floor can try to use H-type sensitivity,vibration-sensing alarm.
3 SENSITIVITY LEVELS – Low - Medium - High,with an adjustable sensitivity switch on the side;H level is the most sensitive level that vibration will trigger an alarm;please note when the alarm sound gradually becomes smaller,it means to replace the new battery.
Size: 5.9*2.36*1.77inch.
Net weight: 4.24oz(120g).
Volumn of the alarm: 120dB.
Material: Stainless steel cover/Plastic body/Damping rubber bottom.
ZZRUI upgraded door stopper security alarm portable 120 Loud peace of mind when traveling or working alone.
Makiki90
2025-08-30 16:41:07
I purchased the "ZZRUI Upgraded Door Stopper Security Alarm" before embarking on a 6-week solo trip to Southeast Asia, and it was one of the best travel investments I’ve made! This little device provided me with peace of mind during my stay at various hotels and guesthouses.It’s incredibly easy to use—just place it under the door and you’re all set. If anyone attempts to open the door, the alarm is LOUD. It gave me reassurance knowing I had an added layer of security while traveling alone.It's compact enough to fit in my luggage without taking up much space. The battery life lasted throughout my entire trip without needing a replacement, which was a huge plus.Highly recommend this for anyone traveling solo or wanting extra security at home or on the go. Worth every penny!
AS
2025-08-21 12:05:55
Just put on the floor or rug and it will sound if the door even barely goes up on sensor. Plenty of time to prepare for any adverse event or will scare whomever off as very LOUD! Love it!
ShortCake
2025-08-13 18:01:20
Have use this often on now for about three months, just as a testing ground, in a couple of drawers that people weren’t aware they were in. L O L what a surprise when it started screaming its beautifully loud siren. Needless to say, it was a surprise Have use this often on now for about three months, just as a testing ground, in a couple of drawers that people weren’t aware they were in. L O L what a surprise when it started screaming it’s beautifully loud siren. Needless to say, it was a surprise to some people who didn’t know they were there. They work in spot placement in front of doors and they are perfect in drawers!
RUSSELL BIGHAM
2025-07-24 18:35:02
I like that it is easy to turn on and move in front of door, the noise it makes when activated is extremely loud like a fire alarm or even louder than that.
Andi
2025-05-27 15:35:05
This door stopper security alarm is a fantastic addition to my home safety setup! It’s compact, easy to use, and incredibly effective. Simply place it under the door, and it acts as both a stopper and an alarm. The loud siren is enough to deter anyone from attempting to enter, giving me an extra sense of security, especially at night or when I’m traveling. The build quality is solid, and the sensitivity settings allow for customization based on the situation. I highly recommend this for anyone looking to enhance their personal safety and peace of mind!
Ed
2025-05-17 14:36:35
I ordered pack of two door stop. Only one work. I used same battery to test each.
CLOVER
2025-05-11 13:27:15
Works as expected, when you need extra security on your vacation. It fits in suit case or carry-on.
Alecia R Victorian
2025-03-30 16:27:59
This device works well! It's nice and loud!I purchased this when I lived in an apartment, but it's a must-have if you travel. When you stay in hotels or an Airbnb, you will want this under each door that allows entrance and basement doors. We live in a crazy world, and the old saying is true! It's better to be safe than sorry!I
Caro Medina
2025-03-16 11:44:41
Llegaron perfecto y si suena fuerte!!
Elizabeth S.
2025-02-09 18:04:47
Buen sonido
Sarayu
2025-01-07 17:25:42
Flimsy , cheap product.Performance wise if you push the door a bit harder it starts moving. So again it doesn't work. Put batteries in it, it has a loud sound which can't be adjusted.The moment you put batteries and switch on it starts making noise, so again no use of the sound. You have to keep it off. Can't return it, cause the paint on it chipped when I tried to push my door on it. So better buy a better company's product.
Catherine Peterson
2024-12-20 19:59:27
When I traveled last time by myself I used it and it gave me that peace of mind that I was safe. I didn't test the sound but even just having it made me feel better.
norma zumas
2024-12-19 12:57:14
Tener cuidado que tanto espacio tiene del piso a la puerta, ya que es alto y en mis puertas no entro. Aparte, las pilas son muy caras
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