LD2410C 24GHz Millimeter Wave Human Body Sensing Module Key benefits Reliable detection of moving and static humans: senses motion, micromovements, sitting and lying positions that traditional PIR sensors often miss. Stable performance across environments: unaffected by temperature, brightness, humidity and light fluctuations, ensuring consistent operation indoors. Hidden installation and improved aesthetics: good shell penetration lets the module be mounted inside enclosures without making holes in the product surface. Flexible, precise configuration: adjustable sensing distance and sensitivity per distance zone for fine tuning to different deployment needs. Compact and easy to install: very small footprint for discrete mounting and multiple installation options to fit many device designs. Core features Sensor type: 24GHz millimeter wave radar for human body sensing. Detection range: up to 6 meters. Detection angle: coverage up to plus/minus 60 degrees. Target types: detects moving, micromoving, fretting, standing, sitting and lying human bodies. Sensitivity and range control: supports segmentation of the sensing range and shielding of interference outside set intervals. Configuration interfaces: multilevel parameter adjustment via Bluetooth or serial port plus visual debugging and configuration tools. Installation: plug and play, supports ceiling mounting, wall mounting, and other common mounting methods. Size and material: minimum module size 16 mm by 22 mm; material PC; color as shown. Compatibility: designed for AIoT scenarios and can be integrated into a wide range of smart devices and systems. Practical applications Smart lighting and HVAC control: detect presence and posture to manage lighting and climate control more responsively and reduce false triggers. Occupancy sensing for offices and meeting rooms: accurate detection of seated or stationary occupants for energy management and space utilization. Smart appliances and embedded devices: hidden in housings to add presence sensing to consumer electronics, security panels and home automation products without altering aesthetics. Package contents and notes Package includes 2 sensor modules. Appearance may vary slightly between production batches without affecting functionality. Measurement tolerance: allowed error of plus/minus 1 to 3 cm. Color may differ slightly from images due to lighting and display differences. Technical and deployment notes Use the provided visual debugging and configuration tools or connect via Bluetooth or serial port to tune sensitivity and range segmentation for each installation. Ideal for developers and integrators building AIoT devices that require reliable human presence detection in varied environmental conditions.