Sonoff Hydro DUO SWV-ZF2E - Zigbee Smart Water Valve 2 Channels

Smart Zigbee Water Valve with Flow Meter and Automatic Shutoff — 2 Channels

Smart irrigation and water control with real-time consumption monitoring

The Sonoff Hydro DUO SWV-ZF2E is a 2-channel Zigbee smart water valve with an integrated flow meter, designed for precise control and monitoring of irrigation and water supply systems. Compatible with Zigbee gateways and the eWeLink app for advanced automations.

✨ Total control of your home or garden water
The Hydro DUO offers 2 independent channels to control two irrigation zones or two water circuits simultaneously. The integrated flow meter (2-45 L/min) allows real-time consumption monitoring and leak detection. Automatic shutoff function when there is no water flow. Ideal for gardens, vegetable patches, automatic irrigation systems, and water supply control in houses. G3/4-14 thread (European standard BSP).

✔ 2 independent-channel valve for controlling two water zones
✔ Integrated flow meter — 2 to 45 L/min
✔ Low-power Zigbee 3.0 connectivity
✔ Water absence detection with configurable automatic shutoff
✔ Real-time consumption monitoring in the eWeLink app
✔ Automations with scenes, schedules, and weather conditions
✔ Compatible with Alexa, Google Home, and Home Assistant (via Zigbee gateway)
✔ G3/4-14 thread (European standard BSP)
✔ Simple in-line installation with threaded connections

Usage Example

1. Automatic garden irrigation with 2 zones

Install the Hydro DUO at the garden water inlet. Control the lawn zone on channel 1 and the plant zone on channel 2. Schedule automatic watering at dawn and dusk. The flow meter monitors consumption and detects leaks. If there is no water (e.g. supply cut), the valve closes automatically to prevent damage.

2. Tank supply control

Use the Hydro DUO to control the filling of a water tank. Schedule automatic filling when the level is low (with an additional Zigbee level sensor). The flow meter records exactly how much water was used.

3. Automatic safety shutoff in a house

Install it at the main water inlet of the house. In the event of a leak detection (abnormal continuous flow), the Hydro DUO closes automatically and sends a notification to the mobile phone. Ideal for second homes and holiday homes.

Product features

Brand: Sonoff
Model: SWV-ZF2E (Hydro DUO)
Type: Zigbee smart water valve
Channels: 2 independent channels
Connectivity: Zigbee 3.0 (IEEE 802.15.4)
Flow meter: 2-45 L/min
Thread: G3/4-14 (European standard BSP)
Automatic shutoff: Configurable for water absence
Power supply: 4 AA batteries (not included)
App: eWeLink (via Zigbee gateway), Alexa, Google Home, Home Assistant
Compatible gateways: ZBBridge-P, ZBBridge-U, NSPanel Pro, iHost, ZBDongle-P, ZBDongle-E
Certifications: CE, RoHS, IPX5
Use: Outdoor (watering, garden, vegetable patch, water supply)

What's in the box

✔ 1x Sonoff Hydro DUO SWV-ZF2E - 2-Channel Zigbee Water Valve
✔ 1x Quick installation guide

Barcode: 6979033600492
Reference: SWV-ZF2E

Note: Requires compatible Sonoff Zigbee gateway (not included). AA batteries not included. The valve uses G3/4-14 BSP thread (European standard). For installations in North America, use model SWV-ZF2U with NH3/4-11.5 thread. The minimum detectable flow rate is 2 L/min — lower flows may not be recorded. IPX5 rating for outdoor use.