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SONOFF BASIC-ZB1GSP in Home Assistant

Smart plugs · Zigbee · Zigbee smart plug with power monitoring

Zigbee2MQTT Quirk proposed, not merged yet

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

Facts about this device

Brand
SONOFF
Model
BASIC-ZB1GSP
Device type
Smart plugs
Radio
Zigbee
Power
Mains powered
Reports itself as
BASIC-ZB1GSP
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

Changes proposed for ZHA

  • pull request The SONOFF BASIC-ZB1GSP smart plug is not supported in ZHA. The proposed change would enable Home Assistant to control this plug. since May 25, 2026 · zha-device-handlers #5033

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: Clear energy consumption Threshold protection Network LED AC current max overload AC voltage max overload enable AC voltage max overload AC power max overload Daily forward energy Monthly forward energy Daily reverse energy +2

Source: zha-device-handlers · pull request #5033 · by @1775939187 · May 25, 2026
Signature: SONOFF / BASIC-ZB1GSP

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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