Features: Ensure your home water safety with our Leak Protective Device, efficiently monitoring water and detect leaks in real time, providing for your household. Crafted from plastic, this device is corrosion resistant and heat resistant, ensuring long stability and durability in various environment. Suitable for homeowners concerned about water quality and safety, as well as renters needing a reliable solution to secure their plumbing systems. Perfect for daily use in home kitchens, either independently or alongside water purification systems, it guarantees safe drinking water; also suitable for commercial kitchens, restaurants, cafes, schools, and office buildings. Enhances your water management strategy with this essential tool, offering superior Protective and reliability for applications. Specifications: Component:ABS Type:B/A Size:Approx.4.4x9.3cm/3.66x1.73inch Package Includes: 1Pc Protective Valves note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.