Extended Detection Line: This water sensor alarm features a 1m ultra-long detection line, making it incredibly convenient to detect water leaks. Place the sensor anywhere leaks might occur. Loud 130 dB Alarm: The water leak alarm boasts an ultra-loud 130 dB alarm. When it detects a leak, it emits a piercing sound, audible even in the basement, effectively alerting your family and preventing water damage in time. Durable Standby: Powered by an alkaline battery (included) and designed for low power consumption, this water leak monitor offers up to a year of standby time, minimizing battery changes. The alarm will beep when the battery is low. Easy to Use: This water leak alarm is incredibly user-friendly. No wiring, buttons, or programming required! Simply switch it on. When water leaks, the detector will sound the alarm, promptly alerting you to prevent water damage. Wide Application: This water leak detector is widely used in areas prone to leaks, such as bathrooms, kitchens, basements, water tanks, machine rooms, swimming pools, and other water storage equipment. Use it wherever you live or work to prevent costly water damage.