SONOFF SWV-NH Zigbee 3.0 Smart Water Valve
Upgrade your home irrigation system with the SONOFF SWV Zigbee 3.0 Smart Water Valve — the perfect blend of smart technology and efficient gardening. Designed to work with your existing faucet and hose, this IP55 waterproof valve brings intelligence to your lawn care by enabling automatic watering, customizable schedules, voice control, and real-time app alerts.
Installation is a breeze—just attach the valve between your faucet and hose in under three minutes. Then, take full control using the eWeLink app, with two irrigation modes: Schedule Mode for timed watering, and Capacity Mode to control the volume of water released. Whether you're home or away, ensure your garden, vegetable patch, or backyard gets the hydration it needs—right on time.
Running on 4 AA batteries, it boasts an impressive 20-month lifespan, perfect for two full irrigation cycles. You can even view 180 days of water usage data to fine-tune your watering and lower your utility bills. And when paired with multiple valves, the SONOFF SWV supports zone-specific watering, giving you a fully customized smart irrigation system.
Compatible with SONOFF Zigbee 3.0 hubs, including NSPanel Pro, iHost, ZB Bridge Pro, ZBBridge-U, ZBDongle-E/P, and Alexa/Echo Plus, you can issue voice commands like "Alexa, turn off the garden water valve" when it starts to rain.
Seamlessly integrates with open-source platforms (Home Assistant via ZBDongle), making it perfect for tech enthusiasts looking to automate their outdoor environment intelligently and reliably.
Key Features & Benefits:
✅ Quick & Easy Installation
Set up in under 3 minutes. No tools, no hassle. Perfect for lawns, gardens, and veggie patches.
✅ Smart Irrigation Scheduling
Supports both schedule mode and capacity mode for single and cyclic watering.
✅ Voice Control Ready
Compatible with Alexa and Google Home — just say the word to start or stop watering.
✅ Works Without Internet
As long as Zigbee connectivity remains, local automation continues even if Wi-Fi drops.
✅ Long Battery Life
20 months of continuous operation with 4x AA batteries (not included).
✅ Real-time Notifications
Get alerted instantly if there's a water shortage or connection issue during watering.
✅ 180-Day Water Usage Tracking
Track and analyze daily, weekly, and monthly water usage in the eWeLink app.
✅ Multiple Valve Support
Customize irrigation for different areas/zones of your home with multiple SONOFF valves.
✅ Open Source Compatible
Integrate with Home Assistant or other platforms using ZBDongle-E/P.
✅ Built to Last – IP55 Waterproof
Durable and weather-resistant, suitable for outdoor use in all conditions.
Specifications:
| Feature | Details |
|---|---|
| Model | SONOFF SWV |
| Power Supply | 6V (4x AA Batteries – Not Included) |
| Wireless Connection | Zigbee 3.0 |
| Voice Assistant Support | Alexa, Google Home |
| App Control | eWeLink |
| Irrigation Modes | Schedule & Capacity (Single/Cyclic) |
| Waterproof Rating | IP55 |
| Data Logging | 180 Days Water Usage History |
| Compatibility | Zigbee Hubs (NSPanel Pro, iHost, ZBDongle, etc.) |
| Operating Temp | 5°C – 60°C |
| Watering Temp | 5°C – 40°C |
| Operating Pressure | 0.06 – 0.8 MPa |
| Humidity Range | 5% – 95% RH (Non-condensing) |
| Material | PC + ABS |
| Thread Standards | BSP, NH |
| Product Dimensions | 152 x 100 x 46 mm |
| Color | Black |
What’s in the Package?
📦 1x SONOFF SWV Smart Water Valve
📦 1x Quick Setup Guide
📦 (Batteries not included)
