Please rest assured to buy, we will send you the corresponding version according to the usage standards of the country you purchased. SONOFF SWV Zigbee Smart Water Valve IP55 Timed Watering Cyclic irrigation Scene Linkage eWeLink APP Control via Alexa Google Note1: The Zigbee Hub is needed. Note 2: Batteries not included. Easy InstallationSimply connect the Zigbee Smart Water Valve between the faucet and the hose to quickly upgrade your irrigation system in just three minutes, automatically watering your lawn, garden, vegetable patch, and more. Customize Suitable Irrigation PlansThe Zigbee Smart Water Valve features schedule mode and capacity mode, supporting both single and cyclic irrigation. Allow you to provide more targeted care for your home plants or crops. 6-month Historical Data HoldSupport checking up to 180 days of water usage and duration through the app. Understand daily, weekly, or monthly data to better control irrigation amounts and save more on water bills. Zigbee 3.0 Compatible Integrates with Zigbee hubs utilizing the Zigbee 3.0 protocol, such as SONOFF NSPanel Pro, SONOFF iHost, SONOFF ZB Bridge-P, SONOFF ZB Bridge-U, SONOFF ZBDongle-E/-P, Echo Plus 2nd Support Open-source PlatformsThe Zigbee Smart Water Valve Integrates into open-source platforms via ZBDongle-P or ZBDongle-E to perform automatic irrigation functions. Easy Installation, Smart Irrigation Simply connect the Zigbee Smart Water Valve between the faucet and the hose to quickly upgrade your irrigation system in just three minutes, automatically watering your lawn, garden, vegetable patch, and more. Customize Suitable Irrigation Plans The Zigbee Smart Water Valve features schedule mode and capacity mode, supporting both single and cyclic irrigation. Allow you to provide more targeted care for your home plants or crops. Just a Touch to Irrigation Busy with other tasks or traveling and unable to tend to your lawn in the morning? Open the eWeLink app, tap a button, and start todays irrigation immediately. Effortless Automation Timed Irrigation Dont want to wake up early to irrigate on weekends and just want to sleep in? Set a smart scene for the Zigbee Smart Water Valve to irrigate automatically in the early morning, making your life easier. A Simple Voice to Control Supports voice control through Alexa and Google Home. A simple voice command can close the water valve when you think its about to rain outside Peace of Mind from Every Way Working Together for Smart Irrigation You can use multiple Zigbee Smart Water Valves to work together, setting different irrigation modes for various areas of your home, and creating a personalized smart irrigation system. Track Water Data for 180 Days Support checking up to 180 days of water usage and duration through the app. Understand daily, weekly, or monthly data to better control irrigation amounts and save more on water bills. Expand Capabilities on Open-Source Platforms The Zigbee Smart Water Valve supports Zigbee 3.0. Integrate it into open-source platforms via ZBDongle-P or ZBDongle-E to perform automatic irrigation functions. Note: SWV can only work with Zigbee Hub ",