Ready to Use Download the app, connect the devices to the app via the 2.4 GHz WiFi network incompatible with 5 GHz and then start to protect your home RealTime Notifications When a water leak is detected, a push alert will be sent to your phone, so youll be alerted quickly even while you are not at home; you can share the device with your family members so they can also check the device status anytime, anywhere Know from Anywhere Once triggered, the water leak sensor and base station will sound simultaneously at a volume of up to 110 dB loud enough for everybody to hear; simply mute the alarm via the app or push the silence button on the base station or water leak sensor High Sensitivity This water leak detector is equipped with 2 top sensor probes and 4 bottom sensor probes to detect water leaks and floods; detects a minimum water level of 0.015 in 0.4 mm, providing an early warning of water damage with the LED flashing red IP66 Waterproof An IP66 waterproof rating allows for extended use in humid areas such as near common household water sources like a dishwasher, hot water heater, or washing machine; its durable structure and rustproof exterior coating permit longterm use Customize Your Needs Realtime app alerts, device test function, low battery warning, and sharing function enabled; the Remind Me Later feature allows you to temporarily silence the system and the timer setting has options for 10 minutes, 30 minutes, 2 hours, 6 hours, 12 hours