Features 【Practical Alarm】: This water leak detector is a cleverly designed practical alarm, easy to install and easy to use, which can effectively save your installation time. 【Energy saving】: The water leakage detector has low power consumption and reverse input protection design, so you don't have to worry about burning out. 【High Sensitivity】: Gold-plated process for sensitive sensor, suitable for mineral water, drinking water, raindrops and distilled water, etc. 【Loud Alarm Sensor】: 120dB loud alarm sound keeps the alarm informing you until the water dries out or the sensor turns off. 【Wide Application】: This water leak detector can be widely used in fish tank, water tank, kitchen, warehouse, garage, solar water heater, etc. Features: 1.This is a clever designed practical water leak alarm which is simple to install and easy to use. 2.Low power consumption, reverse input protection design without worry about burning out. 3.Sensitive sensor is plated with gold and suitable for mineral water, drinking water, raindrops and distilled water, etc. 4. 120dB loud alarm sound keep alarm to notice you until the water is dry or sensor is turned off. 5.Widely used for fish tank, water tank, kitchen, warehouse, garage, solar water heater and so forth. Specifications: Alarm Sound:≥120dB Sensor Size: 30*12mm/1.18*0.47" Alarm Case Size: 98*46*22mm/3.85*1.81*0.86" Wire Length: Approx. 1meter/39.37" Battery: 9V (Not included) Package Includes: 1 x Water Leak Alarm (Battery is NOT included) Note: 1.Dry water on the sensor after alarm, otherwise it will continuously alarm. 2.The alarm case is not waterproof, so please keep it away from water. Package List