This product is a smart water leakage detector, which is designed with ultra-low power consumption 433MHz/868MHz wireless networking technology. The battery has a long service life, the probe and sensor are designed separately, which can effectively prevent the impact of high humidity environment on the product. It has the advantages of high precision and sensitivity, good long-term stability and reliability. This product can be widely used to detect water leaks and overflows in basements, computer rooms, hotels, kitchens, bathrooms, etc.