... detector 1.With electric valve 2.Product Feature 3.Provide reset switch to stop alarm 4.Easy to operate Ground water detector ... dishwashers, sinks, aquariums, sump pumps, water heaters, and anywhere with potential water damage2) Specification:Working Voltage: 12VMax. working current: 80mAStandby ... that may cause false warning sound. Ground water detector system with solenoid valve for stop water leak