PRACTICAL LEAK ALARM: This Water Leak Detector is a practical alarm that is smartly designed, simple to install and operate, which can effectively save your installation time. ENERGY SAVING DETECTOR: The water leak detector has low power consumption and you won't worry about burning with the reverse ingress protection design. WIDELY USED LIGHT: This warning flashlight is designed with fine workmanship, has perfect working performance with long service life, and can help you. LOUD ALARM SENSOR: The water overflow sensor can keep alarming to notice you, with a 120dB audible alarm, until the water runs dry or the sensor is turned off. SENSOR WIDELY USED: This water leak detector can be widely used for fish tank, water tank, kitchen, warehouse, garage, solar water heater, etc.