EVA LOGIK Modern Ultra-Thin Window Alarm with Loud 120dB Sound and Vibration Sensors Compatible with Virtually Any Window, Glass Break Alarm Perfect for Home, Office, Dorm Room- 8 Pack

The EVA LOGIK Modern Ultra-Thin Window Alarm is a fantastic security option for peace of mind at home! The 120dB sound is incredibly loud and definitely gets your attention, while the vibration sensors add an extra layer of security by detecting any impact or tampering with the window. It’s super easy to install, and the thin design makes it blend in seamlessly without being intrusive.I love how effective it is in providing an extra layer of protection without the need for complex installation. Whether you're at home or away, it’s reassuring to know that this alarm will alert you instantly if there’s any unusual activity. For a simple, reliable, and budget-friendly window security solution, this is an excellent choice!

Easy to use, very loud when in use. Sensitive when window is vibrating ! Good product!Stick very well on the windows.

These are very loud and a great deterrent. I tested them by smacking the window. At the high sensitivity pretty much anything will set it off. At the lower sensitivity it takes more vibration to set it off, but my 7 lbs cat sets it off by just tapping the window right next to it, so it’s still very reliable. Took off a star because one of them has a broken light, it doesn’t flash, but it still works. It stopped working after the return period, which is disappointing. Luckily it’s on my highest window, so I’m not too worried about it. I would have been more annoyed if it was in the front of my house. I would still recommend it.

When on the high setting, it's super sensitive. You drop something too loud, it goes off. The pipes pop a little in the walls, it goes off. It's so loud, the sound "wobbles" thus sensitive areas are now on the low setting in case I need to reset them. These definitely work, and I feel safer knowing if anything is moving around the windows that the noise will make an intruder's ears bleed or at least will be annoying enough to jog on.

After recent neighborhood break-ins and not being able to afford a full home security service, I gave these a try on our windows at street level. Wasn't too sure this would deter anyone and then I accidentally bumped the shade against the window while cleaning. HOLY COW!!! Is that loud. Scared the bejesus out of the entire household and my kids never get out of bed for anything!! Yup. They work. The little blinking light is also a deterrent, at least its a warning. Highly recommend!!

Not sure how good it works because the windows didn't break yet but it's loud and easy to install!

I like everything about this item, it is everything as described. But I do have one thing to say...My house is very discrete, I'm in the middle of my block, and I'm a single story with two story houses on both sides. I put these on all of my windows, and they are great, just as advertised, but after installation, looking at my house from the street at night, the blinking red lights were a serious eye-catcher.I don't like that, I like to be the house that does not stand out, I want to be in the background. The blinking red lights made my house stand out like a swore thumb. I see no other blinking lights in my neighborhood so I opted not to use them on the front of my house. I think they will attract attention instead of detouring attention. I do have them on all of my other windows though (every window not facing the street, I figure that if someone is willing to come into my backyard or side-yard, this product will be a significant deterrent.

I put one on my window and started pounding on it and the alarm never went off!