It effectively wakes up kids as soon as they start ...
It effectively wakes up kids as soon as they start to have an accident. We have purchased these for four children. The alarm is not very durable. It will last for about one child. After that, the arm clip will break, the battery lead will fail to connect, the clip will bend and fail to make contact, the alarm begins to sound sick, etc. But we keep buying them because they are effective.
Rating: 4 stars