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Tuya PJ-1203A in Home Assistant

Energy · Zigbee · Bidirectional energy meter with 80A current clamp

Zigbee2MQTT Quirk proposed, not merged yet 4 open reports

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

Facts about this device

Brand
Tuya
Model
PJ-1203A
Device type
Energy
Radio
Zigbee
Power
Mains powered
Reports itself as
_TZE204_81yrt3lo, _TZE284_81yrt3lo, _TZE28C1000000_81yrt3lo
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

Requests for ZHA support

  • support requested The Tuya Clamp Meter _TZE284_81yrt3lo is not supported, so Home Assistant cannot measure electrical current. Adding support would allow current monitoring. since July 4, 2026 · zha-device-handlers #5147
  • support requested The Tuya dual CT power meter (TS0601) is not supported in ZHA, so Home Assistant cannot read electricity usage data. Adding support would enable monitoring of power consumption. since September 23, 2025 · zha-device-handlers #4357
  • support requested A request to support a dual-channel energy meter from Tuya, allowing Home Assistant users to track electricity usage for two separate circuits. since December 31, 2024 · zha-device-handlers #3658
  • support requested A Tuya power meter with a clamp is not supported, making it impossible to monitor electrical current. Adding support would enable accurate energy usage tracking. since August 28, 2023 · zha-device-handlers #2549

Changes proposed for ZHA

  • pull request A dual-CT energy meter is not supported in ZHA, preventing monitoring of electricity usage. Adding support would let you track power consumption from two circuits. since November 17, 2025 · zha-device-handlers #4498

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: Late energy flow A Late energy flow B Reporting interval Calibrate AC frequency Calibrate voltage Calibrate summation delivered A Calibrate summation delivered B Calibrate summation received A Calibrate summation received B Calibrate power A +3

Source: zha-device-handlers · pull request #4498 · by @jeverley · November 17, 2025 · 3 approvals
Signature: _TZE284_81yrt3lo / TS0601

17 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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