Where any leaks occur-don't let unconscious leaks damage your home and spend thousands of times. This thoughtful design water leak detector can be easily placed in the bathroom, basement, under the sink or in the water heater to prevent leakage. Keepyour family safe and worry-free! Loud 95 decibel alarm-each detector has a large 95 decibel alarm, no wiring or setup is required. When water is detected, an alarm will sound to remind you before a disaster occurs. Small and compact-with dimensions of 3.25 x 3.25 x 1.25 inches (approximately 8.3 x 8.3 x 3.25 cm), the small size of this water alarm allows it to be carefully placed wherever you need it, and there are multiple color options, Can match your ideal placementposition. Detect various leaks-highly sensitive sensors on each device can detect water collection and dripping, as well as high levels of humidity. The sensor can be identified as two metal pins embedded on the side of the device. Reuse-don't waste money on disposable alarms! This thoughtful design leak alarm can be reused. Open the package and install the included battery-once triggered, simply dry it when wet and replace the battery when needed. The low battery alert will letyou know when the battery needs to be replaced.