Shelly BLU Bluetooth Smart Motion Sensor

The Shelly BLU Motion Sensor represents a sophisticated approach to smart home motion detection through Bluetooth technology. This compact device combines precise motion sensing with ambient light monitoring capabilities, creating an intelligent system that responds to both movement and lighting conditions. Designed for seamless integration into modern smart environments, it operates wirelessly while providing reliable detection performance. The sensor's discreet design ensures it blends effortlessly into any interior space while maintaining optimal functionality. With its advanced Bluetooth connectivity, the device communicates directly with compatible systems without requiring complex wiring or additional hubs. The integrated lux meter continuously monitors ambient light levels, enabling sophisticated automation scenarios where lighting conditions influence device behaviour. This dual-sensing capability makes it particularly valuable for energy-saving applications and security systems where both presence and lighting conditions matter. The device's wireless nature simplifies installation while maintaining professional-grade performance characteristics.

Technical Specifications

• Communication Protocol: Bluetooth Low Energy
• Detection Technology: Passive Infrared Sensor
• Additional Sensors: Integrated lux meter
• Power Source: User-replaceable battery
• Operating Range: Optimised for indoor environments
• LED Indicators: Configurable status indication
• Environmental Rating: Indoor use only, protected from moisture

Key Features

• Dual Sensing Capability: Combines motion detection with ambient light monitoring for comprehensive environmental awareness
• Wireless Operation: Bluetooth connectivity eliminates the need for complex wiring during installation
• Configurable Broadcast Intervals: Adjustable transmission settings optimise battery life and network performance
• Discreet Design: Minimalist appearance ensures visual integration into various interior décors
• User-Replaceable Power: Simple battery replacement process maintains long-term device usability
• Smart Automation Ready: Designed for integration with home automation systems and scenarios

Use Cases

This motion sensor excels in residential automation applications where lighting control based on occupancy delivers both convenience and energy efficiency. The ambient light sensing enables sophisticated scenes where artificial lighting only activates when natural illumination falls below configured thresholds. Security implementations benefit from the reliable motion detection that can trigger alerts or recording systems while the Bluetooth connectivity allows for flexible placement without wiring constraints. The device also serves well in commercial environments for occupancy monitoring and energy management systems, particularly in spaces where wired solutions prove impractical or cost-prohibitive.