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Excellux ZS-300TF in Home Assistant

Climate sensors · Zigbee · Soil fertility sensor

Zigbee2MQTT Quirk proposed, not merged yet

Zigbee device – see the note above on what ZHA needs for it.

Facts about this device

Brand
Excellux
Model
ZS-300TF
Device type
Climate sensors
Radio
Zigbee
Power
Battery
Reports itself as
_TZE284_hdml1aav, _TZE2841000000_hdml1aav
Zigbee2MQTT
Device page on zigbee2mqtt.io

How the device gets into Home Assistant

  • official ZHA – with a Zigbee coordinator and the ZHA integration; for all its functions it needs a custom quirk, see above. 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

Changes proposed for ZHA

  • pull request A Tuya ZS-300TF / ZS-301 soil fertility sensor is not supported in ZHA. The proposed change would add support for this device. since August 24, 2026 · zha-device-handlers #5276
  • pull request The Arteco A89G12C soil sensor would not report soil data, but this change would enable measuring soil conditions like moisture. since July 17, 2026 · zha-device-handlers #5183

ZHA quirks for this device

Quirk proposed, not merged yet Recommended quirk

Proposed to ZHA and waiting for review – the maintainers check it before it becomes part of Home Assistant.

Adds: Temperature report interval Humidity report interval Display unit Temperature alarm Alarm temperature max Alarm temperature min Temperature sensitivity Humidity alarm Alarm humidity max Alarm humidity min +15

Source: zha-device-handlers · pull request #4941 · by @delneet · April 22, 2026
Signature: _TZE284_hdml1aav / TS0601

1 more quirk for this device

All quirks in the ZHA quirk database →

Alternatives

The same job from other makers – devices of the same type and radio that work with Home Assistant too.

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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