HENDUN Outdoor Door Alarm with Remote Keypad, Waterproof IP67,Inground Pool Safety Alarm,Gate Open Sensor, 140 dB Super Loud, Prying Door Entrance Alert (1 Pack)

This works so well for our window well cover. It adds an extra layer of security, was easy to install and the adhesive is strong. Alarm is very loud. Good value for the money.

Great Product. I Enjoy The Piece Of Mind Having An Alarm System On My Fence. Knowing Whenever Someone Is Entering, Especially When I Have Grandkids In My Home, And I Can Shut It Off At My Front Door Is Perfection. Wish It Came With A 2nd Remote.

Very satisfied that I purchase this product. It appears to be doing the job. The noise is very loud. The sound level is very high and good. So far so good I'll keep you guys posted. But yeah if anybody's looking for some kind of security alarm system that's affordable. I would definitely recommend this as it says what it does. And you just have to have that patience in setting it up. The information is easy on how to install. I did not use their tech support so I don't have a comment on that. But this is a very good and affordable product as it says what its going to do therefore i would recommend it.

I mounted this on the inside of my shed door for added security. This alarm has a few different options and loudness, it works great and it's loud. I also like that the remote works thru a steel door. It's not all fancy or techy but it works perfectly.

Update: the company contacted me and sent new alarms for my grandparents. The new ones work great! The company was also very on top of things and helpful.I bought a set of these for myself and then another set for my grandparents. While they have worked for me, they have given my grandparents all sorts of issues. They go off randomly when they’re untouched and lined up correctly. They have been going off recently after being taken down and turned off. My grandpa finally had to just take the batteries out.

I purchased two of these alarms for use on a pool fence. Unfortunately, the batteries only last 4-5 days. The units then start beeping, and batteries have to be replaced (each alarm uses four AAA batteries). The battery compartment is secured with 6 tiny screws - and the alarms must be removed from the gates to access the batteries. When that occurs, the adhesive loses strength, and you're left with a unit that does not adhere properly to the gate. Overall, this is an absolutely worthless item, and certainly not worth the cost. I've tried to contact the seller to request a refund, but have received no response. Shop elsewhere!!

I bought it for the chime mode because I just want a 1 time chime when the gates opens/closes but when the sensor is triggered, the 'chime' goes on for 30 seconds. I thought maybe my unit was defective but after reading the manual, found out it's by design. So if you want to hear the 'chime' for 30 seconds after every time the gate opens, get this. Otherwise my search continues, why is it so hard to find a waterproof, outdoor gate alarm that chimes just once?

Needed an alarm for our windows facing our outdoor pool. Perfect alarm for the job. Easy to install