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AOYAN AY204T in Home Assistant

Motion & presence · Zigbee · Millimeter wave motion detection

Zigbee2MQTT Quirk proposed, not merged yet 2 open reports

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

Facts about this device

Brand
AOYAN
Model
AY204T
Device type
Motion & presence
Radio
Zigbee
Power
Battery
Reports itself as
AOYAN
Same device as
HOBEIAN ZG-204ZV
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

Requests for ZHA support

  • support requested The Hobeian ZG-204ZV lacks a sensitivity adjustment feature in ZHA. Adding this would let you customize how sensitive the device is to motion or other triggers. since November 23, 2025 · zha-device-handlers #4517
  • support requested A smart switch from HOBEIAN is not recognized, so it cannot be used. Adding support would allow Home Assistant to control the switch's on/off states and possibly dimming. since August 15, 2025 · zha-device-handlers #4268

Changes proposed for ZHA

  • pull request A request to add support for a HOBEIAN mmWave presence sensor (ZG-204ZV), allowing it to be recognized and used in Home Assistant without manual configuration. since November 1, 2025 · zha-device-handlers #4457

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: Motion sensitivity Minimum range Maximum range Target distance Distance tracking Presence sensitivity Fading time Self test result LED indicator Detection delay +40

Source: zha-device-handlers · pull request #4457 · by @zimme · November 1, 2025 · 3 approvals
Signature: HOBEIAN / ZG-204ZV

27 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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