Download Aqualarm™ App, pair it with your Aqualarm™ Water Leakage Protection System, then you can use your mobile device to virtually remote control the protector anytime, anywhere. When facing water leakage, the App would send alarm notification immediately with valve closing action. You can also use the App to track 24-hour valve condition, alarm record, battery and device status. One Aqualarm™ Water Leakage Protection System can be shared with several mobile devices so that the family members. You can also control multiple Aqualarm™ Water Leakage Protection Systems through one mobile device.