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Door Window Alarm 2 Pack Noopel Home Security Sensor Burglar Anti-Theft 120DB Alarm with Batteries Included - DIY Easy to Install (2)

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$13.99

$ 6 .99 $6.99

In Stock

About this item

  • Magnetic door window alarm sensor 120db alerts a person to a door or window opening. Please note: this alarm does not work on uneven surfaces.
  • Prevent children going out the house without notice. Also ideal entry warning for your home, office, apartment, garage and so on.
  • Ultra-thin door and window alarm with 2 adjustable settings (off/on).3xLR44 batteries included.
  • Easy installation, No wiring needed! No screws needed! Included double sided tape! Note: make sure the gap between the alarm and magnet sensor within 0.39inch.
  • Ultra-sensitive also Low battery indicator to check battery life. This is a PERFECT AFFORDABLE compliment for your home security.



Product Description

Door Alarms When Opened

Door Alarms When Opened for Kids Safety, Home and Apartment Security!

NOOPEL Door and Window entry alarm provides a simple-to-use, cost-effective security solution to protect you and your family against home invasions thanks to the 120-decibel alarm, loud enough not only to cause a huge shock to the thief or intruder, but also to wake you up.

Also ideal for preventing your children from going out by opening doors or windows without notice.

It can be used to remind the forgetful old people that the doors and windows are not closed. You can even use it to keep a sleepwalker inside and prevent any accidents.

Installation Locations

Doors

Doors

Windows

Windows

Cabinets

Cabinets

Door to Pool

Doors to Pool

Description

Features:

1.Portable Wireless Magnetically Triggered Door Window Alarm Sensor.

2.Easily mounted by double-side adhesive tape.

3.Please keep the alarm and sensor close enough, gap less than 8mm.

4.Powered by 3 pcs LR44 batteries included.

It is perfect for bedrooms, hotels, garages, apartments, dorm rooms, shops, offices, RVs, windows, doors, balconies, sliding glass doors and more.


Veronica Hernandez
Reviewed in the United States on February 25, 2025
Works well
Hannah
Reviewed in the United States on January 10, 2025
They do the job however if they’re not lined up perfectly they go off. They don’t work well on old wooden windows.
Cindy Bazan
Reviewed in the United States on September 27, 2024
This is a great, easy, and very loud alarm. I have other alarms and this little guy is louder than any other I have ever purchased. Super easy to set up and, great price, and brings peace of mind. Great purchase.
Adi
Reviewed in India on August 25, 2024
Good
Ken
Reviewed in the United States on December 31, 2024
Attractive and blends in nicely with the door .Very loud which is exactly what I wanted .Great price and great quality
Cynthia
Reviewed in the United States on November 23, 2024
When I was younger, my dad put something similar on all my windows. I was looking for something secure for travel. I use these in hotel rooms while traveling alone. I am at ease knowing I have this alarm.Very easy to use, line up the arrows and done.If you are going to test them be prepared they are loud!
PETER T.
Reviewed in the United States on October 26, 2024
Very good for the price, easy to install, could be a bit louder but certainly adequate to wake me and scare off any intruder.
Evelynn
Reviewed in the United States on October 10, 2024
I really like this product has easy access to the battery and the alarm is very loud. I use this to keep my kids from sneaking granola bars out of the pantry when they don't want to eat healthier choices that are left out in the kitchen. It's unfortunate that we had to do this but I could see this being a really great tool for a window or door alarm. I placed this up high so that the kids cannot turn it off. It has reduced the theft in our house 100%! I have already recommended this product to others.
D
Reviewed in India on July 21, 2023
Works well as expected, good product
Placeholder
Reviewed in India on December 26, 2023
Good and useful product
Rebecca
Reviewed in Canada on July 11, 2018
Work exactly as advertised. Only 4 stars because the package was open and the alarms were loose in the envelope.
Happy Dog Lady
Reviewed in the United States on June 19, 2018
These work great for my entry doors. The devices are well made & do not feel cheap. I have a decorative molding frame around my doors that makes it difficult to mount these devices in the same plane & closer than a 1/4 inch. The first product I ordered would not work on my door frames for those reasons. This works great. On one door I had to place the large alarm portion on the frame which meant that it was at an angle to the smaller portion that is mounted on the flat door (the decorative door framing prevents anything mounted on it to be flat & in the same plane as the door). The sticky tape on the back covers the entire portion of each piece & it sticks very securely to even my semi-gloss paint on the door & framing. The large portion sticks securely to the frame even though there is not a completely flat portion on the framing large enough to accommodate the entire back of the large piece. My other door worked out better because it opened inward to the left which meant that I could mount the smaller portion on the framing. The frame does have a space wide enough that the smaller piece could mount flat on the narrow portion of the framing. There is at least a 1/4 inch gap between the pieces on both my doors & it probably would accommodate a little larger gap if necessary. The alarm is loud, but not so ear damaging that it is painful. I will not have any problems hearing it all over my 1400 sq foot home. The alarms stops immediately when the door closes (in case you open the door without turning the alarm off). It will only alarm if the magnetic connection remains broken. I have very secure windows that have been installed in my home that would pretty much require breaking them to enter. I just wanted something that would alert me that the door had been opened. I am disabled & only leave my home for a few hours a week so I really did not need anything for when I am away. I just don't want anybody coming in on me unawares. My chihuahua would bark, but she is not big enough to scare anyone off. I am at the age that I am not willing to die for anything that I have in my home except maybe my chihuahua. I will just open my bedroom floor length window & leave with my dog. I am not planning on sticking around & fighting with anybody. I also sleep with a taser type flashlight (bought for protection after dangerous dogs attacked my dogs multiple times when walking) in my bed that would pretty much knock anyone out enough to allow me to escape. My neighborhood is fairly safe. It is more for psychological peace of mind then anything else. I sleep better knowing that the alarm is there to notify me if the door is opened. It works better than the large bells that I had hanging from the doorknobs previously. The dog will be happy that the bells are gone as they scared her to death every time I opened the doors!
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