Works perfect for house training dogs.
Used this to house-train our new rescue dog.  Clearly he was not house trained in the past and after vet checkups gave a clear bill of health from medical issues we used Male Belly Bands to stop the issue in the house but could not always catch him in the act to encourage behavior change.  Attached this alarm to the band with some velcro and beep-buzz-beep-buzz he would come running into the room to get a human to make the noise and vibration stop the instant he went.  In less than a week dog was house-trained!  He quickly associated the annoyance with going in the house.  This could be modified slightly to make it work better or someone could actually create a dog belly band with alarm.  Great product and exactly what I was looking for even if not what it was intended for!
Rating: 5 stars