Posted by a reviewer on Amazon

However as others mentioned it was not very loud at all and the pitch was that of a dog whistle

Posted by a reviewer on Amazon

I have one by washing machine by water heater and one by the dishwasher

Posted by a reviewer on Amazon

All of them leaked a little bit old plumbers tape

Posted by a reviewer on Amazon

Once you track down the source of the annoying high pitched squeal youll pat yourself on the back for buying these silly little things

Posted by a reviewer on Amazon

I also have them around the hotwater heater hvac system since the drain around them had clogged in the past resulting in water damage

Posted by a reviewer on Amazon

Same alarm under kitchen sink

Posted by a reviewer on Amazon

Once again discovering a leak immediately means almost zero damage

Posted by a reviewer on Amazon

Absolutely necessary item for anywhere in your home that you have a potential hose leak