UltraPro Personal Security Window and Door Alarm, 6 Pack, Wireless Chime

I would highly recommend this alarm system. It performs as promised and is easy to install. The alarm is LOUD. I would buy again.

This alarm is incredibly loud- just a warning. Anytime we go outside and forget to turn it off, we are so surprised at how intense it is. BUT! It works exactly as described, and is doing exactly what it's supposed to do, and we are happy with it. We can hear it from every part of the house clearly, and that's what we want. Easy to install, and works with sliding back doors. Would buy again!

I haven’t had to use it yet the security alarm and I hope I won’t have to. Nobody wants their house broken into but it’s loud and you can turn it on a quiet setting if you want, but for sure if you want a vacation and if Thief open the door when it was locked, it would set up a really loud decibel alarm over 120 dB so it’s great for that. The whole neighborhood would know something bad was happening to your house

Some of the sticky pads came lose after a little while but otherwise were great! Easy to install, super loud, just overall worked amazing. It gave me so much peace of mind knowing they were there.

works well, very loud

This product is amazing!!!! It great for any dwelling unit. If you want something for added peace without a high price, this is great.

Love these alarms. I bought them as a gift and ended up buying myself a box. They are extremely loud, but that’s what you want in a purchase like this. One thing I learned is that wherever you place it first it has to stay there. The double sided sticky works a little too well

I would have given these a five-star rating if this hadn't happened: I bought the 12 pack, to have enough for all the windows. So I installed them all, the day they arrived. That night, at 5 a.m. the alarm on one of my bedroom windows went off. It's extremely loud, and extremely jarring, to say the least, when it happens when you're sound asleep. I stopped it, and reset it, and attempted to go back to sleep. At six O'clock it went off again. I turned it off and left it off. To be clear, the window had not been moved in the slightest. The next day I checked the batteries to make sure it wasn't simply a matter of weak batteries, but that wasn't the case. There's a button you press to check the batteries, and it lit up the tester light green. Having malfunctioned twice, and cost me several hours sleep, it went into the garbage can. It's not going to have another chance to do it again, and I'm certain it would have. I was just glad it happened to me, and not another member of the family, because it would have scared them out of their wits. So instead of a 12 pack, I got an 11 pack for my money. Consequently, I now have serious doubts about the other eleven. Are they eventually going to go off for no reason and scare the hell out of my family? Are they even going to work correctly, if there's an actual break-in attempt? Basically, I now have zero confidence in these. The best I can say is, they aren't very expensive, and they are loud enough to wake the dead. I thought of GE products as being well-made, but I won't be buying any more of their brand.

The sensors work great

I live in a somewhat remote rural area, and in a house with a number of downstairs windows and doors. For security reasons, and following some minor thefts in other properties nearby, I needed either a full alarm system or individual alarms for windows and doors. I saw these, and thought I would give them a try. There are two parts to each alarm - the main alarm and a smaller, magnetised piece that fits on either the door/window or door/window frame. The parts are attached to window/door by the supplied double sided sticky patch (this is a surprisingly strong bonding sticky patch, and I have no doubt it will remain in place for some time). The two pieces of the alarm shoould be attached in such a way that there is a narrow gap between the two parts. To turn the alarm on one simply moves the side switch on the main alarm piece down as far as it will go. (Moving it half way down gives a single chime when the door/window is opened). To turn off the alarm simply close the window/door, or physically move the switch to the 'off' position. The alarm itself is quite loud (110 - 120 decibels - I have seen both quoted in literature and on the box! Whatever it is, it's loud!) This package, with 12 alarms for £50 (the price I paid) has turned out to be good value as far as meeting what I needed, the ease of installation and the noise each alarm makes when triggered; as such I can recommend them. (These are my own thoughts on an item I have bought myself and found useful.)

Compre el paquete que incluye seis y son realmente faciles de instalar. Traen un plastiquito adherente de 3M para pegarse a cualquier tipo de superficie muy resistente. Necesitas un desarmador para poder activar las baterias. Me siento mucho mas seguro en casa, el ruido de la alarma que hacen al activarse es muy alto y todo mundo se dara cuenta cuando alguien intente entrar a tu casa.

Amazing

I don't use the "Alarm" mode. I only use the "Chime" mode. I feel safer in my home knowing that, if someone opens my front door, I will hear the chime. The installation was easy. I took off one star because the "Chime" sound makes it seem like I live in a convenience store. I only use this at night, when I won't be opening my door. I am happy with this purchase. UPDATE: I've been using this for over a year, and I love it. I've bumped my star rating up from 4 to 5.