WiFi Smart Valve Water And Gas Ball Valve, Wireless Remote Control, Scheduling, Home Automation - Smart-Home Voice Command: Operate the valve using your smart home system with voice control for hands-free convenience. - Timed Open/Close: Set a time to automatically open or close the valve, enabling reliable automation. - Automatic and Manual Control: Designed for automatic control of water-supply ball valves; supports electric actuation and manual on/off operation. - Power-Outage Safe Manual Override: A manual coupling with a pull ring at the bottom lets you move the valve lever to open or close the valve if the device cannot operate. - Use Scenarios: Schedule garden irrigation to run automatically, automate a main water line shut-off for routine maintenance, or perform manual operation during power outages or device faults. - Key Attributes: functional automation and voice control, compatibility with electric and manual operation, and reliable fail-safe override for valve control.Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.