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Yandex YNDX-00524 in Home Assistant

Buttons & remotes · Zigbee · Wireless mini switch T1

Zigbee2MQTT Quirk included in ZHA 1 open report

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
Yandex
Model
YNDX-00524
Device type
Buttons & remotes
Radio
Zigbee
Power
Battery
Same device as
Aqara WXKG13LM
Also sold as
Aqara WB-R02D
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

Open problems

  • open The lumi.remote.b1acn02 remote only reports 'toggle' actions, not single/double/long presses. Updating the quirk would let Home Assistant recognize these advanced press actions. since April 14, 2026 · zha-device-handlers #4923

Changes proposed for ZHA

  • pull request If you use an Aqara T1 wireless mini switch, press events may not work. This change would fix how presses are detected and reported. since October 29, 2026 · zha-device-handlers #5614

ZHA quirks for this device

Quirk included in ZHA Recommended quirk

Part of ZHA – Home Assistant uses it on its own, nothing to install.

Source: zha-device-handlers · since zha-quirks 2.2.2
Signature: LUMI / lumi.remote.b1acn02

3 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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