Alarm and NotificationsWhen the bottom two electrodes come into contact with water/liquid, a 90 dB alarm will sound immediately to remind you to avoid wasting water. Easy to install and useNo wiring, no buttons, no programming and can be wall-mounted or placed on the floor. The mini size allows you to place it anywhere there may be water leaks. Reliable PerformanceWhen the water sensor detects a water leak or exceeds the preset limits, the Water detector emits an alarm of 85 dB. Warn. Alert immediately of potential water damage in the bathroom, shower, laundry room or basement. In the event of a flood, the leak warning water detector is designed to float and continue to sound the SOS alarm until the probe or battery dries up. Is it exhausted. Protect your homePlace the water sensor alarm under sinks, washing machines, hot water tanks or anywhere in your home. With a compact design and battery power, you can place this water leak detector anywhere. Loud alarm (85dB ant beep only) the slightest amount of moisture is detected. Low Battery Alarm Water sensor alarm will beep and flash red when battery is lower to 5%, or press the button to test the battery level.