Shelly BLU Motion ZB is a compact, battery-powered smart home sensor that combines PIR motion detection and ambient light (LUX) measurement for accurate, cable-free automations. It offers Zigbee 3.0 and Bluetooth 5 LE (BTHome), up to 5 years of battery life, and quick installation using adhesive strips.
Create smart scenarios exactly to match the situation – Shelly BLU Motion ZB monitors both motion and lighting conditions, so it triggers lights or automations only when it makes sense. Adjustable PIR sensitivity helps reduce unwanted triggers, and the light sensor enables reactions to darkness, dusk, or bright conditions (with the option to set custom thresholds).
Thanks to support for Zigbee 3.0 and Bluetooth 5 LE, the sensor can be easily integrated into various smart home ecosystems. Once connected to a compatible gateway, you can also use more advanced scenarios and automations, including JavaScript scripting. Secure data transmission is ensured by AES (CCM) encryption.
Main benefits:
- Combination of a PIR motion sensor and a LUX light sensor for precise automations
- Adjustable detection sensitivity for different rooms and fewer false alarms
- Zigbee + Bluetooth for flexible integration (including BTHome)
- Up to 5 years of battery life (CR2477 included)
- Tool-free installation using double-sided tape
- Beacon mode (regular status updates), option to disable LED indication
Package contents:
- Sensor
- CR2477 battery
- Double-sided foam tape for tool-free installation
- User manual
Specifications
- Manufacturer
- Shelly
- Model
- Motion ZB
- Dimensions (H × W × D)
- 28 × 37 × 37 mm
- Weight
- 28 g
- Housing material
- Plastic
- Color
- White
- Ambient temperature
- From -20 °C to 40 °C
- Humidity
- 30%–70% relative humidity
- Power supply
- 1 × 3 V CR2477 battery (included)
- Battery life
- Up to 5 years
- PIR sensor
- Yes
- Light sensor
- Yes
- Bluetooth protocol
- Bluetooth 5 LE
- Bluetooth radio frequency band
- 2400–2483.5 MHz
- Bluetooth max RF transmit power
- < 8 dBm
- Bluetooth range
- Up to 10 m indoors and up to 30 m outdoors (depending on environmental conditions)
- Zigbee protocol
- IEEE 802.15.4
- Zigbee radio frequency band
- 2405–2480 MHz
- Zigbee max RF transmit power
- < 8 dBm
- Zigbee range
- Up to 10 m indoors and up to 30 m outdoors (depending on environmental conditions)
- Processor (CPU)
- EFR32MG27
- Flash memory
- 768 kB
- Encryption
- AES (CCM mode)
- Beacon mode
- Yes
- Supported devices
- Shelly Plus; Shelly Gen3; Shelly Gen4; Shelly Pro
