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Shelly BLU Motion ZB
The Shelly BLU Motion ZB is a compact, battery-powered motion and ambient light sensor designed for responsive smart home automations. Its PIR sensor detects movement, while the integrated light sensor helps connected devices respond according to the brightness of the room. Zigbee 3.0 and Bluetooth 5 LE connectivity provide flexible integration with compatible Shelly devices, gateways and smart home platforms.
Please note: A compatible Bluetooth or Zigbee gateway is required for app control and automations.
Motion and Light Detection in One Compact Sensor
Use motion and ambient brightness together to create more practical automations. For example, connected lighting can be configured to switch on when movement is detected in a dark hallway while remaining off when there is already sufficient natural light.
Key Features
- Detects human movement using an integrated PIR motion sensor.
- Adjustable motion sensitivity allows detection to be tailored to different spaces.
- Built-in light sensor provides configurable dark, twilight and bright levels.
- Zigbee 3.0 and Bluetooth 5 LE support simultaneous wireless connectivity.
- BTHome support enables integration with Shelly and other compatible platforms.
- Included CR2477 battery provides up to five years of battery life.
- Wire-free installation with the included double-sided adhesive makes wall or ceiling placement straightforward.
Flexible Smart Home Integration
The sensor can work with compatible Zigbee 3.0 hubs or use Bluetooth through BTHome. It supports Shelly Plus, Pro, Gen3 and Gen4 devices, as well as platforms such as Home Assistant and the Shelly Smart Control app when used with a suitable gateway.
AES encryption in CCM mode helps protect communication between compatible devices. Optional LED feedback can also be configured through the Shelly app.
Practical Automation Ideas
Hallway and Night Lighting
Place the sensor in a hallway, landing or bedroom to activate compatible lighting when movement is detected and the room is dark. This provides convenient hands-free illumination without unnecessarily switching on lights during the day.
Entryway Awareness
Use the sensor near an entrance to trigger compatible lighting or notifications when movement is detected. Adjustable sensitivity helps tailor its response to the requirements of the installation area.
Room-Based Automations
Combine motion and brightness readings to activate lighting, blinds or other compatible devices only when the room is occupied and the selected light conditions are met.
Technical Specifications:
| Specification | Details |
| Brand | Shelly |
| Product name | Shelly BLU Motion ZB |
| Device model | SBMO-103Z |
| Product type | Wireless motion and ambient light sensor |
| Colour | White |
| Housing material | Plastic |
| Motion sensor | PIR with adjustable sensitivity |
| Light sensor | Yes, with configurable dark, twilight and bright levels |
| Wireless connectivity | Zigbee and Bluetooth |
| Zigbee protocol | IEEE 802.15.4 |
| Zigbee frequency | 2405—2480 MHz |
| Bluetooth protocol | Bluetooth 5 LE with BTHome support |
| Bluetooth frequency | 2400—2483.5 MHz |
| Wireless range | Up to 10 m indoors and 30 m outdoors, depending on local conditions |
| Maximum RF power | Less than 8 dBm |
| Power supply | 1 × 3 V CR2477 battery, included |
| Battery life | Up to 5 years |
| Beacon mode | Yes |
| Encryption | AES encryption in CCM mode |
| Compatible Shelly devices | Shelly Plus, Pro, Gen3 and Gen4 series |
| Gateway requirement | A compatible Bluetooth or Zigbee gateway is required for automations and app control |
| Operating temperature | -20 °C to 40 °C |
| Operating humidity | 30% to 70% RH |
| Dimensions | 28 × 37 × 37 mm |
| Weight | 28 g |
| Installation | Wire-free wall or ceiling mounting using the included double-sided adhesive |
Add responsive motion and light-based control to your compatible smart home system with the Shelly BLU Motion ZB, and buy online today.
