SONOFF SWV in Home Assistant
Water · Zigbee · Zigbee smart water valve
This device is known to both Zigbee integrations: Zigbee2MQTT has a definition for it, and ZHA has a quirk that adapts it.
Facts about this device
- Brand
- SONOFF
- Model
- SWV
- Device type
- Water
- Radio
- Zigbee
- Power
- Battery
- Reports itself as
- SWV
- Zigbee2MQTT
- Device page on zigbee2mqtt.io
Where to buy
How the device gets into Home Assistant
- official ZHA – with a Zigbee coordinator and the ZHA integration; the quirk the device needs is part of ZHA.
- add-on Zigbee2MQTT – Zigbee2MQTT runs as an add-on and passes the device on to Home Assistant over MQTT.
ZHA quirks for this device
Quirk included in ZHA Recommended quirk
Part of ZHA – Home Assistant uses it on its own, nothing to install.
Adds: Water leak Water supply Water shortage auto-close
Source:
zha-device-handlers · since zha-quirks 2.2.2
Signature: SONOFF / SWV
2 more quirks for this device
-
Quirk proposed, not merged yet
SONOFF/SWVzha-device-handlers · pull request #5258 · by @joel · August 17, 2026 · 1 approval -
Quirk proposed, not merged yet
SONOFF/SWVzha-device-handlers · pull request #5114 · by @laity-w-sudo · June 23, 2026 · 1 approval
Sources: Zigbee2MQTT, ZHA quirks, Z-Wave JS, the Matter certification database, Shelly, ESPHome, Tasmota, Tuya Local and the issue trackers on GitHub. Reports are assigned to a device by the identifiers they contain; the sentences come from the integration pages, where a language model writes them from the titles.