Features:

  • Door window alarm sounds 120db loud when door or window opens, helps deter intruder thieves and alert residence.
  • Ideal door alarm for kids safety to prevent children babies going out without notice. Also perfect entry warning for your home, office, apartment, garage, dorm, RV and so on.
  • Easy to install by simple peel and stick as includes double sided tape! No wiring needed! No screws needed!
  • Includes four ultra-thin door and window alarms, each with 2 adjustable settings off/on, each with 3XLR44 Batteries included.
  • Built-in low battery indicator to check battery life easily. NOOPEL provides 100% customer satisfaction guarantee, 1-year warranty and 24*7 customer support.
Magnetic door alarms By NOOPEL sold thru Amazon

I needed to replace some old door alarms and I found these alarms sold by NOOPEL. They are very easy to install and they are very loud for such a small Item. I'm very satisfied with this purchase and as always very satisfied with Amazon.

Easy and inexpensive!

These alarms are the perfect solution for my senior mom. They are easy to install and use, and are very cost effective. She is living alone for the first time in her life, and there have been break-ins in her development. These simple little devices give her peace of mind. The one thing I should point out is that the two pieces of the alarm need to be placed quite close together for them to work properly. It takes a bit of trial and error, but I highly recommend.

Great product

Great product very loud and easy to install.

Good product.

It was a good purchase. It will wake us if someone is forcing the door open.

Good reliable product

Easy to install, the 3M tape on the back side is reliable, I use alcohol to clean the surface I would like to paste and device is firmly fixed even it’s wood door. There is a interesting found. When I plug in charging cable into my security camera Arlo , the camera is very close to the Noopel (1 inch), the Noopel alarm for one second. I tried a few times, every time it active as my description. After moving Arlo away, Noopel still works functionally. I think the Magenitic field changing once plug in security charger affects Noopel. It’s not a big deal and might be caused by Arlo EMI problem. I still give it 5 stars.

loud!

Thought these were great. Easy to install & are loud!

window alarms

these little babies are very load in will alert you to any window movement are what ever you put them on

Loud Alarm

These door alarms attach easily to the door frame. It has a very loud sounding alarm when activated!

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