Battery-powered motion sensor with a built-in illuminance (lux) meter for triggering lighting and scenes based on real activity and room brightness. Sold in Bluetooth (BLU) and Zigbee (BLU Motion ZB) variants for flexible integration.
Works on integrations
Setup guides
Roles it can fill
Local over Bluetooth/BTHome, optionally relayed by a Shelly BLU Gateway to the Shelly integration; a Zigbee variant (BLU Motion ZB) also exists for ZHA/Zigbee2MQTT. Battery-powered (CR2477 coin cell, up to ~5 year life) with motion detection and an illuminance/lux sensor.
Entities in Home Assistant
8 entities via zigbee2mqtt
Primary entities 4 What automations and dashboards use.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Occupancy | binary_sensor | occupancy | — |
| Bright threshold | number | — | lx |
| Dark threshold | number | — | lx |
| Light level | sensor | — | — |
Configuration 2 Settings exposed as entities, tunable from Home Assistant.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Identify | select | — | — |
| Motion sensitivity | select | — | — |
Diagnostics 2 Health and troubleshooting values, hidden from dashboards by default.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Battery low | binary_sensor | battery | — |
| Battery | sensor | battery | % |
From the zigbee2mqtt device database (zigbee-herdsman-converters
26.106.0):
the entities zigbee2mqtt creates for
SBMO-103Z.
Paired through ZHA instead, the same hardware produces a different set.
Where to buy
Recipes using this device
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