Mengshen Door Stopper Alarm, 120db Loud Anti-Theft Alarm for Home, House, Apartment and Personal Security

I usually don't write product reviews, and I was skeptical when I purchased this amazing alarm door stop, but I was wrong. This doorstop alarm is built, and the alarm is VERY loud. I will definitely buy it again. I'm surprised that every motel/hotel doesn't have one in each room. Ladies, buy one for your own security, especially in the world we're living in. I would definitely suggest to buy. Don't be skeptical.

Awesome product - Very inexpensive way to protect yourself and your belongings from thieves. They are very loud so no fear of not waking up.

Even double-bolt locks can be picked, so for most of us our homes can be entered by a skilled criminal. With this inexpensive alarm, however, they can't enter without sounding a high decibel alarm of 124db -- 125db is the pain threshold of noise. It's enough to wake the dead. So, the intruder immediately realizes that the resident knows that the door has been breached. I for one will be wide awake and heavily armed before the interloper gets to my bedroom. The very best alarm is a vigilant dog, but this alarm requires no maintenance.

I already had this and bought more to give in adult children/grandchildren Christmas stockings. They all loved them.

This alarm isn't loud at all. Not what I expected. Maybe it's defective.

Great price, good quality

Did not fit the door

I kept two of these for my front door and bedroom...gave one to my daughter to use in her apt. I wil be ordering more for the rest of my family. Helps to have this extra alarm to help alert people.. I do have two dogs and they can hear people outside too.