WUZHOU Professional DesignThis is a practical water leakage alarm with clever design, which is easy to install and easy to use. Safety to useLow power consumption, reverse input protection design, don't worry about burning out. High SensitivityThe sensitive sensor is gold-plated, suitable for mineral water, drinking water, raindrops and distilled water, etc. 120dB Loud AlarmThe 120dB Loud Alarm Sound keeps the alarm notifying you until the water dries out or the sensor turns off. Scope of applicationWidely used in fish tanks, water tanks, kitchens, warehouses, garages, solar water heaters, etc. ; Note, because there may be color and size differences between the light effect photos and the actual product, please allow 1-2 cm error Quantity: 1-pack of 'Water Leak Alarm,' Other Products Not Included Batteries (Not Included) Size: Line length 1 meter (for reference only) Color as shown