... water leak and reduce your damage cost.PW-312 battery operated water detector alarm can protect your home from potential ... sump pumps, plumbing, refrigerators, dishwashers, washing machines, sinks, water heaters, toilets, basements and garages. Features:1.Ergonomic design of detector ... <1uAAlarm current10mAAlarm Sound Level85dB at 10 feet (3 m)Battery life100 hours in continuous alarm (Up to two years ...