Have peace of mind with this water detection alarm by Waterline. This model is ideal to guard against leaks from sources around the house such as a water heater, dishwasher, water softener, sinks, water filters, refrigerator and more. This model includes a 6-in. sensor wire and will emit à 100 dB alarm upon detecting a breach. Requires a 9V battery and will emit à intermittent chirp when comes time to replace it. This product is backed by a 1-year limited warranty.