Product description: Sonoff SWV-BSP - smart 3/4'' valve with water consumption measurement - ZigBee - Android / iOS application
Sonoff SWV-BSP is an advanced, yet easy-to-use water valve for automatic irrigation that works with Zigbee 3.0 technology. Installation is quick and hassle-free - just connect the valve between the tap and the garden hose to create an intelligent watering system in minutes. Thanks to two operating modes - scheduled and capacity - you can adjust the duration or volume of watering depending on your needs . The valve is equipped with a durable IP55 housing, is resistant to pressure up to 0.8 MPa , and can work up to 20 months on one set of AA batteries . Importantly - it only works when paired with the Zigbee gateway , which allows integration with home automation and open source systems.
Main features of the valve
- Zigbee 3.0 : fast and stable communication with the gateway and application
- Two operating modes : schedule (time) and capacity (litres)
- Full control via eWeLink app : remote switching on, switching off, settings
- Automations : ability to create automation scenarios
- Integration with Google Home and Amazon Alexa : voice control
- Water consumption data up to 180 days : daily, weekly, monthly reports
- Long battery life : up to 20 months of operation on 4 AA batteries
- IP55 protection class : splash and dust resistant
- Multiple irrigation zone support : multiple valves can be combined into one system
Schedules and Settings
The valve offers two modes of operation:
- Schedule mode - watering for a specified period of time (e.g. 30 minutes) at a specified time
- Capacity mode - watering with a specified amount of water (e.g. 30 liters), repeated cyclically
You can create your own schedules, set cycles, and adjust watering to suit the needs of different plants or times of day.
Application and compatibility with ZigBee gateways
The valve works with the eWeLink application , allowing full control from anywhere in the world - all you need is a smartphone. You can easily check the history of water consumption up to 180 days , set automation and synchronization with other ZigBee devices. Thanks to integration with Amazon Alexa and Google Home , it is possible to control the valve using simple voice commands, e.g. turning off watering, when it starts to rain. The valve works with ZigBee gateways such as ZBBridge-P, ZBBridge-U, NSPanel Pro or iHost . Additionally, using ZBDongle-P or ZBDongle-E you can easily connect the valve to open source platforms.
Valve Technical Specifications
- Model: SWV-BSP (3/4'')
- System: EFR32MG22
- Thread size: 3/4''
- Power supply: 6V (4x 1.5V AA battery)
- Communication: ZigBee 3.0
- Communication range: 130 m (in open area)
- Protection class: IP55
- Mobile application: eWeLink
- Compatibility: Amazon Alexa, Google Home
- Operating temperature: 5°C to 60°C
- Water temperature: 5°C to 40°C
- Operating humidity: 5% RH to 95% RH (non-condensing)
- Working pressure: from 0.06 MPa to 0.8 MPa
- Housing material: PC + ABS
- Color: black
- Dimensions: 152 x 100 x 46 mm
Kit Contents
- Sonoff SWV-BSP - smart 3/4'' valve with water consumption measurement - ZigBee - Android / iOS application



