- How are reviewers describing this item?
loud, great, flush, two and easy.
- Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 27.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 11 reviews as of our last analysis date on Jan 30 2018.
They are very loud, easy to use with the four different alarm options, and one of the best features is that they use two aa batteries
My dad has alzheimer's and these work fantastic on the doors to alert us when he opens them
An absolute need for my family, with 5 kids and a 18 month old who will bolt out of any open door and just head off into the horizon