Delta Faucet’s Delta Leak Detection is designed with iDevices. It can simply be placed near a water source to monitor for issues and alert as needed. Two concentric rings of conductive metal within the unit monitor for the presence of unwanted water. Should any water flow over the top or pool underneath the device, an electrical connection between the two rings triggers an automatic alert to a connected smartphone or tablet. An audible alert and flashing LED light also will activate to notify those in the home as soon as a leak is detected.