Feature Highlights: 1. High-Sensitivity 24GHz Sensing – Uses FMCW radar technology to detect both moving and stationary human presence with high accuracy, sensing up to 6 meters away. 2. Motion & Micro-Motion Detection – Recognizes not only body movement but also subtle motions like breathing, ideal for reliable indoor occupancy monitoring. 3. Adjustable Detection Zones – Comes with a configuration tool to customize sensing range, sensitivity per zone, and delay time for tailored automation scenarios. 4. Easy Integration – Supports GPIO and UART output, plug-and-play design for quick setup in smart home devices, lighting systems, security products, and more. 5. Sturdy & Compact Build – Made from durable plastic and metal, operates reliably in temperatures from -40℃ to +85℃. Product Details: The LD2410C is a 24GHz millimeter-wave radar module designed for precise human presence detection in indoor spaces. It combines FMCW technology with advanced signal processing to sense whether a person is moving, slightly moving, or completely still—making it perfect for energy-saving lighting, security monitoring, smart appliances, and automation systems. The module offers configurable detection ranges (0.75m–6m), adjustable sensitivity per zone, and flexible output options (UART/GPIO). Easy to install and ready to integrate, it delivers real-time occupancy data to enhance your smart product’s functionality. Specifications: - Color: Blue - Material: Plastic + Metal - Frequency: 24G–24.25GHz - Modulation: FMCW - Detection Distance: 0.75–6m (adjustable) - Detection Angle: ±60° - Power Supply: 5V - Operating Current: ~79mA - Output Level: 3.3V (UART/GPIO) - Sweep Bandwidth: 250MHz - Operating Temperature: -40℃ to +85℃ - Data Format: Serial ASCII / 3.3V high-low level Package Includes: 2 × LD2410C Radar Sensor Module Only the items listed above are included. Note: Slight color variations may occur due to lighting and screen differences. Measurement tolerance is ±1–3cm.