SONOFF Zigbee Smart Water Valve
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【Easy Installation】Quickly upgrade your irrigation system by connecting the Zigbee Smart Water Valve between your faucet and hose—setup completed in just 3 minutes. Automatically water your lawn, garden, vegetable patches, and more.
【Customizable Irrigation Plans】Supports schedule and capacity modes with both single and cyclic irrigation options, enabling precise watering tailored to your plants’ needs.
【6-Month Historical Data】View up to 180 days of water usage and irrigation duration via the app. Analyze daily, weekly, or monthly data to optimize watering and reduce water bills.
【Zigbee 3.0 Compatible】Works seamlessly with Zigbee 3.0 hubs including SONOFF NSPanel Pro, iHost, ZB Bridge-P, ZB Bridge-U, ZBDongle-E/-P, Echo Plus 2nd Gen, and more.
【Supports Open-Source Platforms】Integrates easily with open-source home automation systems via ZBDongle-P or ZBDongle-E for automated irrigation control.
Technical details, troubleshooting or setup tips? Access the SWV knowledge center for all the info you need.
SONOFF Zigbee Smart Water Valve
Your Reliable and Peaceful
Irrigation Assistant
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.
Are You Troubled by...?
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.
Meets Various Needs
Meet Different Methods
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 today's irrigation immediately.
Effortless Automation
Timed Irrigation
Don't 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 it's about to rain outside
Peace of Mind from Every Way
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.
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.
Compatible with Multiple Zigbee Hubs
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.
*Please upgrade the Zigbee hub to the latest version before adding the Zigbee smart water valve.
4 Steps to Use
Specifications
Specs & User Manual
SONOFF Zigbee Smart Water Valve is a Zigbee 3.0 irrigation controller that installs in minutes between your faucet and hose to automate garden watering. It offers customizable schedules and capacity modes with single or cyclic irrigation, and logs up to 6 months of water usage and duration data in the eWeLink app for optimized watering and cost savings. Compatible with Zigbee 3.0 hubs, and open-source platforms via ZBDongle-P or ZBDongle-E, it delivers dependable smart garden automation.
User Manual (PDF)BSP, NH
6V(4*1.5V AA)
Zigbee 3.0
5°C~60°C
5°C~40°C
5%-95%RH, non-condensing
IP55
152x100x46mm
Black
PC+ABS
0.06-0.8MPa
FAQ
1. Can BSP and NH specifications be mixed?
No, they cannot be mixed.als.
2. What is the difference between the two specifications?
(The detailed differences can be provided separately if needed.)
3. Does the water valve affect the original water flow rate?
Yes, but only slightly.
4. How long does the device's battery last?
Assuming the device runs 1 hour per day and remains in standby mode for the rest of the time, the estimated battery life is 20 months (calculated based on laboratory power consumption data).
Note: The SWV device does not include batteries; users need to provide their own. The above estimate is based on a 2800mAh battery. Actual battery life depends on battery capacity and usage habits.
5. The gateway shows the latest firmware version, but the SWV does not have all functions—why?
Please check if the SWV was added to the gateway before upgrading the gateway firmware to the latest version.
If so, you need to remove the SWV device and add it again after the gateway upgrade to enable full device functionality.
6. Does the device automatically shut off when water runs out?
Yes. If the device detects water shortage and remains turned on, it will automatically shut off after 30 minutes of continuous water shortage.
7. What functions does the device support in ZHA and Z2M?
In ZHA, only water valve open/close control is supported.
In Z2M, after upgrading the device firmware to version 1.0.3 or above, it supports:
* Water valve open/close
* Flow detection
* Scheduled and volume-based irrigation (see illustration)
8. Can the device be used in low-temperature (freezing) environments?
No, SWV cannot be used in freezing conditions. The operating temperature range is 5°C to 60°C.
In freezing weather, water inlet/outlet may freeze, preventing normal valve control and flow measurement. It is recommended to bring SWV indoors during winter and only use it when temperatures warm up.
9. Will unstable water pressure affect irrigation volume measurement?
No. When water pressure fluctuates, the flow rate changes accordingly. SWV calculates irrigation volume based on the actual flow rate.
10. Why is horizontal installation not recommended?
Horizontal installation affects the flow sensor, causing inaccuracies in irrigation volume calculation. Please install the device vertically.
iT IS EASY TO FIT, WITH NICE DESIGN. THE EWELINK APP SHOULD BE IMPROVED, THE GRAPHS ARE NOT EASY TO SEE AND ARE CONFUSING.YOUS SHOULD INCLUDE IN THE PROGRAMMING ALSO PERIODS, FOR EXAMPLE TO OPEN THE VALVE EVERY TWO DAYS FOR EXAMPLE. ALSO THE ALARM WITH THE REDUCED INLET FLOW SHOULD NE ADJUSTABLE, BEACAUSE IT BECOMES ANNOYING SOMETIMES.
I'm disappointed by my SWV purchase.
A classic watering timer has start time and weekly schedule or every X days schedule. This is big miss for SWV. Yes, you could make it through Scenes, but, in my experince with Ewelink and my 50+ Ewelink compatible devices, Scenes are less intuitive, less reliable and less flexibles then Schedule device setting.
I find the product presentation on sonoff.tech somewhat misleading:
the Customize Suitable Irrigation Plans & Meets Various Needs paragraphs may induce someone like me to believe start time and weekly schedule is supported in device settings.
There is no support for IFTTT - at least for the ON/OFF functinality, it's a swithch, after all - despite the SWV Device Setting list IFTTT as one of the (supported) platform. For example, ther is no way to skip watering if the WU forecast calls for rain or if it has been raining for 3 days (webooks) or run an extra cycle if it's very warm.
Ottimo strumento per gestire l’ irrigazione del balcone
Top, Funktioniert einwandfrei
Smart valve for a good price, I appreciate wide automation options, especially select volume insteadof time. Itis by 1 liter and quite accurate. I experienced one problem - when connected to new zigbee gateway, do it after its actualization. Else functionalities of valve are missing until reassign to zb. gateway.