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Mercator Ikuü SMCL01-ZB in Home Assistant

Lights & bulbs · Zigbee · Ikon ceiling light

Zigbee2MQTT No quirk 2 open reports

Zigbee2MQTT has a definition for this device. ZHA has no quirk for it – many devices work in ZHA without one, but features outside the Zigbee standard may be missing.

Facts about this device

Brand
Mercator Ikuü
Model
SMCL01-ZB
Device type
Lights & bulbs
Radio
Zigbee
Reports itself as
_TZ3000_6dwfra5l
Same device as
Tuya TS0502B

How the device gets into Home Assistant

  • official ZHA – with a Zigbee coordinator and the ZHA integration. A device that follows the Zigbee standard works without a quirk; how completely this model does is not confirmed. 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 Tuya device lacks support for 'Do Not Disturb' and 'Power Restore Memory' features in ZHA. Adding these features would let users customize behavior after power outages and during disturbances. since September 7, 2025 · zha-device-handlers #4328
  • support requested A Tuya dimmer switch is not supported, so it cannot be used with Home Assistant. Adding support would enable control of the dimmer's brightness and on/off states via Home Assistant. since August 28, 2025 · zha-device-handlers #4295

Changes proposed for ZHA

  • pull request A RGB+CCT light is misidentified as CCT-only in ZHA, preventing full color control. The proposed change would fix this misidentification to enable proper RGB+CCT functionality. since May 15, 2026 · zha-device-handlers #5005

ZHA quirks for this device

There is no quirk for this device – neither in ZHA nor proposed or shared as a custom quirk.

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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