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

Zigbee Smart Water Valve with Flow Meter and Automatic Shut-off — 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 systems and water supply. 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 you to monitor consumption in real time and detect leaks. Automatic shut-off function when there is no water flow. Ideal for gardens, vegetable patches, automatic irrigation systems, and water supply control in villas. 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 shortage detection with configurable automatic shut-off
✔ Real-time energy 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 2-zone garden irrigation

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 irrigation 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. Program 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 shut-off in a villa

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

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 shut-off: Configurable by water shortage
Power supply: 4 AA batteries (not included)
Application: 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 (irrigation, garden, vegetable patch, 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 a compatible Sonoff Zigbee gateway (not included). AA batteries not included. The valve uses G3/4-14 BSP thread (European standard). For North American installations, use the SWV-ZF2U model 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.