Shelly BLU Motion ZB Motion Sensor

The Shelly BLU Motion ZB is a high-precision motion sensor designed to enhance smart home automation through reliable movement detection and ambient light monitoring. This compact, battery-operated device utilizes both Zigbee 3.0 and Bluetooth 5 LE technologies to ensure seamless integration into modern smart ecosystems. By combining a PIR motion sensor with a built-in LUX sensor, it allows for intelligent lighting control and automated scene triggering based on real-time presence and environmental conditions.

Advantages

One of the primary benefits of this sensor is its dual-protocol capability, which provides exceptional flexibility for various smart home setups. The device is engineered for longevity, offering up to five years of operation on a single CR2477 battery, which significantly reduces maintenance requirements. Its compact form factor and wireless design enable effortless installation on walls or ceilings using the included adhesive tape, eliminating the need for drilling or complex wiring. Furthermore, the inclusion of adjustable sensitivity settings and customizable light thresholds ensures that the sensor can be fine-tuned to prevent false triggers and operate exactly according to user preferences.

Suitable for

• Automating hallway lighting to activate only when motion is detected in low-light conditions.
• Triggering evening scenes in living rooms as ambient light levels drop.
• Managing energy consumption by turning off appliances or lights in unoccupied home offices.
• Enhancing security by sending notifications when motion is detected at entrances or in garages after dark.
• Creating soft night lighting in bedrooms to improve comfort during late-night movement.

When it may not be suitable

This sensor may not be ideal for large outdoor areas where environmental interference or extreme weather conditions exceed the specified operating temperature range of -20°C to 40°C. Additionally, it is not intended for use in high-humidity environments that exceed 70% RH, as this could impact the longevity and accuracy of the internal components.

Key specifications

• Connectivity: Zigbee 3.0 and Bluetooth 5 LE
• Sensors: PIR motion detection and ambient light (LUX) sensor
• Battery: 1 x CR2477 (included) with up to 5 years lifespan
• Dimensions: 28 x 37 x 37 mm
• Encryption: AES (CCM mode) for secure communication
• Operating Temperature: -20°C to 40°C

How to use

To begin using the Shelly BLU Motion ZB, remove the battery insulation tab to power on the device. Use the Shelly Smart Control app or a compatible Zigbee gateway to pair the sensor with your existing smart home network. Once paired, you can mount the sensor in your desired location using the provided double-sided foam tape. Within the app, you can configure the motion sensitivity levels and define the light thresholds that trigger your specific automation scenes. The device will then automatically communicate status updates and trigger actions based on the detected movement and light intensity.

What to consider before purchase

• Ensure you have a compatible Zigbee 3.0 hub or a Shelly device that supports the required communication protocols.
• Verify that the installation surface is clean and dry to ensure the adhesive tape holds securely.
• Consider the range limitations of up to 10 meters indoors, which may require multiple sensors for larger floor plans.

Usage recommendations

For optimal performance, position the sensor in an area where it has a clear line of sight to the movement path and avoid placing it directly facing windows or heat sources, which could cause false triggers.