U.S. Solid 1/2 inch NPT WiFi Smart Motorized Ball Valve, NSF Certified Stainless Steel 3-Way 4-Position Electric Valve for Drinking Water, HVAC, Solar Bypass; USB Powered with LED Flow Window

["[NSF CERTIFIED STAINLESS STEEL] Crafted from premium food-grade Stainless Steel 304 and NSF certified for drinking water safety, ensuring maximum corrosion resistance and lead-free security for residential water lines, homebrewing, and clean water supplies","[WIFI APP REMOTE CONTROL] No extra hub required. Connects directly to 2.4GHz WiFi networks for instant smart home automation and remote scheduler control via mobile app, making it ideal for active irrigation systems and main water line shut-off","[3-WAY 4-POSITION L/T PORT] Combines both L-port and T-port flow paths into one stainless steel body to provide all switching, diverting, and mixing combinations across 4 selectable positions, effectively reducing valve quantity and piping complexity","[LED STATUS AND FLOW WINDOW] Engineered with an intuitive built-in LED indicator light for at-a-glance electrical status checks, combined with a physical transparent flow direction window that clearly displays the internal ball alignment without guesswork","[SAFE USB POWERED DESIGN] Powered by a standard 5V USB plug for low-voltage safety and tool-free installation, replacing high-risk 110V AC motorized actuators or power-hungry solenoid valves while maximizing efficiency across HVAC zoning and solar bypass setups"]