Product Description: Function: 【Long Detection Line】Water sensor alarm comes with 1m super long detection line, it is very convenient to detect water leaks, you can place the water sensor anywhere where water leaks may occur 【130dB loud alarm】The alarm water leak alarm has 130dB super loud alarm, when water leak is detected, it will give out loud alarm sound, which can be heard even under the ground, which can effectively inform your family and prevent water leaks on time Features: 【Long time standby】Our water leak monitor is powered by alkaline batteries (not included), with low power consumption and standby time up to one year, so you don't need to replace batteries frequently. The water sensor beeps when the battery is low 【Easy to use】 It is very convenient to use this water leak alarm, no wiring, no buttons, no programming, just turn on the switch. When there is water leakage, the detector will sound an alarm to remind you to avoid water leakage 【Wide Application】This water leak detector is widely used in places where a water leakage is possible. For example, water storage equipment such as bathrooms, kitchens, basements, water tanks, engine rooms, swimming pools, etc., can be used in places where you live or work to prevent water leakage. Package included: Water level alarm *1 Main points: 1. The product size is manually measured, there may be errors 2. Since different monitors display different colors, please refer to the actual color you received. Note: The data is all measured manually, please allow 1-3cm error, due to the difference of light and display, there will be a certain color difference, the actual object received shall prevail.