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NEO NAS-WV03B in Home Assistant

Water · Zigbee · Smart sprinkler timer with measurements

Zigbee2MQTT Quirk included in ZHA 2 open reports

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
NEO
Model
NAS-WV03B
Device type
Water
Radio
Zigbee
Power
Battery
Reports itself as
_TZE204_rzrrjkz2, _TZE284_rzrrjkz2, _TZE204_uab532m0, _TZE284_uab532m0, _TZE204_nnhwcvbk, _TZE284_nnhwcvbk, _TZE204_z7a2jmyy, _TZE284_z7a2jmyy, _TZE204_4fblxpma, _TZE284_4fblxpma
Also sold as
NEO NAS-WV05B2, NEO NAS-WV05B2-L, Nous L14
Zigbee2MQTT
Device page on zigbee2mqtt.io

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. Integration
  • add-on Zigbee2MQTT – Zigbee2MQTT runs as an add-on and passes the device on to Home Assistant over MQTT. Integration · Source

Known problems and fixes

Open problems

Requests for ZHA support

  • support requested Someone asked ZHA to support this device or one of its functions. since September 3, 2025 · zha-device-handlers #4308

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: Weather delay Time left Timer state Last valve open duration Timer duration Frost lock Frost lock reset Irrigation cycles Irrigation mode Irrigation duration +33

Source: zha-device-handlers · since zha-quirks 2.2.2
Signature: _TZE204_rzrrjkz2 / TS0601

20 more quirks for this device

All quirks in the ZHA quirk database →

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.

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