Runxin F104 Wireless Leak Detection Valve Prevents Water Damage

The Runxin F104 Wireless Leak Detection Valve automatically shuts off water upon leak detection, protecting homes and businesses from water damage. It is suitable for various applications, including geysers, solar heaters, and water treatment systems. Maintenance checks are necessary to ensure functionality, including inspecting the absorbent cotton, ceramic ball valve, and battery life, which lasts approximately three years.

Published Mar 20, 2026

The Runxin F104 Wireless Leak Detection Valve automatically shuts off water when a leak is detected, safeguarding properties from water damage. It is applicable for residential and commercial uses, detecting leaks in geysers, solar heaters, and water treatment plants.

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Maintenance includes checking the absorbent cotton, ensuring the ceramic ball valve is free of debris, and inspecting wiring. The battery lasts about three years, with indicators for low battery charge. The valve can integrate with multiple leak sensors, but effectiveness may vary based on building materials.