About This

• ️ North American Single-Pipe Protection Kit - Includes 1 automatic shut-off valve (3/4 inch) + 2 wireless leak detectors + 1 controller. Designed for North American homes with single-pipe water entry, providing comprehensive protection on the main supply line. 2 sensors cover critical leak points in kitchen, bathroom, laundry room, water heater, and more. Detects leaks instantly and shuts off water within 7-15 seconds, stopping damage before it starts.
• ⚡ Battery Powered, No Electrical Wiring - Valve is completely battery-driven with no need for power cables, perfect for basements, crawl spaces, and other hard-to-wire locations. Install valve yourself or with a plumber's assistance onto pipes. Sensors require no installation - simply place near potential leak sources like under sinks, by water heaters, near washing machines. Includes batteries, pre-installed for 3-year use.
• 300-Meter Ultra-Long Wireless Communication - Sensors use zero power in standby mode, achieving exceptional 3-year battery life. When water contacts sensor, it instantly transmits 433MHz signal up to 300 meters away to automatically close valve. IP66 waterproof rating ensures reliable performance. Includes simple self-test function.
• High-Quality Construction & Expandable - Valve rated for 1.6MPa working pressure with 7-15 second activation time. 3/4 inch pipe diameter fits standard residential plumbing. Expand protection by adding more VAW Wireless Leak Detectors (B0GVFNQVJL) to cover more rooms and areas.
• ✅ 2-Year Warranty, Ideal for North American Homes - Backed by 2-year manufacturer warranty and helpful customer service. Monitors your home 24/7, preventing costly water damage from burst pipes, appliance failures, toilet leaks, and more. Smart investment protects your property and belongings whether you're home or away.