Door Alarms for Kids Safety, VOXON Window Alarm Door Alarm for Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Pool, Cars, Sheds, Caravans DIY Kit Pack of 2

We are having some work done at our house. Permit requires alarms on doors that exit to the back yard, as we have a pool. These are super easy to install and work well. The price is pretty great too. I was looking for alarms that have a small footprint and an off switch. This is both, plus it has a chime feature to alert you if door is opened and you don't want a full on alarm. The chime is loud enough to hear from another room, but not so loud as to make you jump. My door frame and door are about 1/4" difference in height. The magnet is a bit shorter so I put it on the frame. Then put the alarm on the door. There is still a small height difference. It works well. Directions say as long as they're within 3/4" of each other it won't alarm. As soon as it separates farther, it alarms. Perfect for my needs. Adhesive strip is 3M, is super sticky and holds well. One hint for the alarm switch - I put a red marker dot on the off end of the switch, and a green dot on the alarm end. It's much easier than looking for my glasses or trial and error.

It's been about a month and so far they're still working great! I saw some of the negative reviews but still took a gamble. I AM NOT PAID. I cant stand fake reviews!! So, my advice, place them up high on the door frame so they don't get touched or bumped at all. That also gives you easy access to the maneuver the alarm switch that's on the bottom. CLEAN AND DRY THE SPOT FIRST!! I used two bleach wipes, dried and placed immediately. Still holding firm. Handle with care! Don't man-handle them or touch the sticky with your fingers. You'll definitely lose the stickiness if you do. The alarm is LOUD which is great! There's two alarm sounds. A ding dong chime and a break in type alarm. And like I said, it's been about a month and still going strong! I plan on getting more in the future if the price stays the same.

I was surprised that these worked very well. We learned the hard way that we needes it when my Alzheimer's Mom brought the cops home. Great value for the money. Next time Momma went out, the piercing alarm went off. I was able to stop her quickly and get her back in the house. Very easy to install with the adhesive. Pull the strip off and secure it to the door. I felt more secure knowing that this little device keeps Mom safe.

These things are very loud which is exactly how they should be. Very easy to install. My only complaint is on the magnet portion it was so skinny that it is very easily bumped of if not careful.

These work really well for the price. Easy to install. They can be knocked off their mounts if hit just right but otherwise do what they are intended to do. Chime and alarm sound are loud, but I prefer that over being too quiet.

They are very useful, the sound mode is loud, perfect for scaring away any intruder. I reccomend it.

So loud I have to remove them if anyone is trying to sleep during the day.

Nice and loud good quality