Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Yes, it will save you !!!!!!!!!!!!!
Review: The first time it goes off will be the time you say "Thank God you bought it ". This little thing has saved me ! I even bought two more for a friend and it worked when a water leak started in her basement. As soon as the water touched the contacts, it woke up everyone to the leak.....
