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Tuya TS0601_thermostat_4 in Home Assistant

Thermostats & TRV · Zigbee · Thermostatic radiator valve

Zigbee2MQTT Quirk proposed, not merged yet

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

Facts about this device

Brand
Tuya
Model
TS0601_thermostat_4
Device type
Thermostats & TRV
Radio
Zigbee
Power
Battery
Reports itself as
_TZE204_pcdmj88b, _TZE284_pcdmj88b
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
  • official Tuya Zigbee gateway – paired with a Tuya Zigbee gateway and controlled through the Tuya cloud with the Tuya integration. 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 pull request proposes adding support for the EARU TV02 TRV radiator valve. This would allow Home Assistant to control heating via the device. since December 14, 2025 · zha-device-handlers #4573
  • pull request A pull request proposes adding support for two Tuya thermostats (TRVs) to work with Home Assistant. This would allow users to control heating and cooling settings via ZHA. since December 30, 2023 · zha-device-handlers #2873

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.

Source: zha-device-handlers · pull request #2873 · by @Teka101 · December 30, 2023 · 4 approvals
Signature: _TZE204_pcdmj88b / TS0601

2 more quirks 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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