Ld2412 Test Suite 24GHz Human Presences Sensor Module performance 24GHz sensor module designed for intelligent home and security applications. Detects both motion and small movements for reliable presence sensing while remaining compact and easy to install. Key benefits Accurate presence detection: Detects both gross motion and subtle movements to reduce false triggers and improve system responsiveness. Flexible integration: Plug and play installation with adjustable intelligent parameters for fine tuning detection behavior to different environments. Aesthetic installation: Radio waves penetrate enclosures so the sensor can be hidden behind panels or fixtures without surface modification. Wide applicability: Suits developers, intelligent home enthusiasts, system integrators and security manufacturers seeking an adaptable presence detection solution. Features Frequency: 24GHz human presence sensing for reliable detection in varied conditions. Adjustable sensitivity: Multiple levels of intelligent parameter adjustment to balance range and precision. Large detection area: Broad coverage to monitor rooms, corridors or device zones effectively. Environmental adaptability: Designed to perform well across different indoor settings. Compact and portable: Small form factor for discreet placement and flexible mounting options. Specifications Component: ABS Type: As picture shows, two types to choose Size: 2.8 x 1.1 x 0.2 cm or 1.1 x 0.43 x 0.08 inch Package includes: 1 pc Human Presences Sensors Typical applications Intelligent lighting control: Automatically switch or dim lights when people enter or leave a room to improve convenience and save energy. Security systems: Trigger alerts or activate cameras when presence or unusual movement is detected in monitored areas. Energy efficient appliance management and office automation: Control HVAC, appliances or access systems based on occupancy to optimize energy use and streamline building operations. Who it is for Home automation enthusiasts and makers looking for a compact presence sensor to integrate into projects. Developers and system integrators requiring an adaptable sensing module for prototypes or production. Security product manufacturers wanting a discreet presence detection component for smart systems. Notes Please allow 1 to 2 cm measurement variance due to manual measurement. Product color and appearance may vary slightly from images due to monitor differences.