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HOBEIAN ZG-204ZM in Home Assistant

Motion & presence · Zigbee · PIR 24Ghz human presence sensor

Zigbee2MQTT Quirk included in ZHA 3 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
HOBEIAN
Model
ZG-204ZM
Device type
Motion & presence
Radio
Zigbee
Power
Battery
Reports itself as
ZG-204ZM, AY205Z, _TZE200_2aaelwxk, _TZE200_kb5noeto, _TZE200_tyffvoij, _TZE200_yflzeeqj, AOYAN
Also sold as
AOYAN AY205Z
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

Requests for ZHA support

  • support requested A request to add support for the HOBEIAN ZG-204ZX device, enabling Home Assistant to recognize and use it. since May 16, 2026 · zha-device-handlers #5006
  • support requested The mmwave Presence Sensor is not supported in ZHA. This request aims to add support so Home Assistant can detect motion and use the sensor in automations. since December 11, 2025 · zha-device-handlers #4562
  • support requested A request to add support for the HOBEIAN ZG-204ZM device, which is not currently compatible with Home Assistant. since July 13, 2025 · zha-device-handlers #4184

Changes proposed for ZHA

  • pull request A pull request proposes adding support for the HOBEIAN ZG-204Z PIR motion sensor, which would let ZHA detect motion and trigger automations based on its signals. since October 11, 2026 · zha-device-handlers #5442
  • pull request The HOBEIAN ZG-204ZX 24GHz presence sensor is not supported, so ZHA cannot detect motion. Adding its quirk would enable presence detection for automation purposes. since September 11, 2026 · zha-device-handlers #5321
  • pull request The Tuya TS0601 24GHz presence sensor is not supported. Adding support would allow Home Assistant to detect motion using this device. since July 22, 2026 · zha-device-handlers #5199

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: Motion sensitivity Minimum range Maximum range Target distance Distance tracking Presence sensitivity Fading time Self test result LED indicator Detection delay +36

Source: zha-device-handlers · since zha-quirks 2.2.2
Signature: _TZE200_2aaelwxk / TS0225

76 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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