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

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!

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

These are the best I'm older and alittle afraid at night I now feel so secure I use a noise maker to sleep and they are so loud I can still hear them it is the best item I every bought and they stay up so good with the double sided tape buy one you will not regret it also not cheap made

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.

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

Boy are these LOUD!!!! Excellent, cost-effective home security devices. As a single mom, I feel so much safer at home with these installed. Don’t hesitate to buy these!! I know I’ll definitely be getting more!

Works great

The alarms are super loud, which is great. I used alcohol to clean the windows before placing the sensors...after 1 day, one of the monitors came unstuck in the middle of the night and woke all of us up. I had to super glue it to the window. Haha! Also, one of the sensors that I placed on the door has already quit working properly.

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.