The Sonoff Hydro ONE SWV-ZFE is a smart irrigation valve designed to automate your garden watering through Zigbee 3.0 and Bluetooth Low Energy connectivity. By integrating with the eWeLink app, you can set up to six independent watering programs based on either specific times or precise water volumes, the latter of which is tracked by a built-in flow meter. To prevent waste, the system can automatically skip scheduled sessions during rain or adjust the volume based on the season using a monthly multiplier. For those without a gateway, the Bluetooth proximity mode allows for direct control within a range of 10 to 20 meters. Constructed from a durable PC and ABS housing with an IP55 protection rating, this device is built to withstand outdoor conditions. It features a brass water inlet to resist corrosion and operates within a pressure range of 0.06 to 0.8 MPa. The unit is powered by four AA batteries and includes a child lock to prevent accidental physical adjustments. To keep your garden safe, the valve sends alerts for low battery, water shortages, leakage, or frost risks. This controller fits easily into a wider smart home ecosystem, as it is compatible with Alexa, Google Home, SmartThings, and Home Assistant. You can monitor your water usage through downloadable daily, monthly, and semi-annual consumption histories. Measuring 152 x 100 x 46 mm, it provides a compact solution for anyone looking to maintain a healthy landscape with minimal manual effort.