Bests & Worsts Reviews from Amazon

It took me a minute to figure out how the pieces go together. Black button on the left, magnet on the right. Then I held them in my hands with the alarm on and moved them up and down until the alarm turned off. Once I knew the placement of the magnet, I put them up against the door frame and door and moved them closer together until the alarm turned off again. Then I just stuck them right there. I put them on all my doors, sliding glass door, and windows and it was pretty quick once I got the hang of it. The alarm is plenty loud enough it would wake you up and definitely scare a burglar. My neighbor's dogs were barking like crazy as I was setting them up with the alarm on, so I think they are loud enough. They all work beautifully and I am very happy with this purchase. I am a real person and received no discount or compensation for this review.