... , dishwashers, sinks, aquariums, sump pumps, water heaters, and anywhere with potential water damageProtects you home by keeping the leak alert anywhere ... current: 5mA Alarm startup time: 1 secondAlarm time: continue Output electric potential: 100dBuValve close startup time:1 second Valve open startup time ... ) 2. AC adaptor12V- CE,UL approval 3. Control unit 4. electric ball valve(1/4",3/8" 1/2",3/4 ...