Description: 【High Sensitivity】: Utilizes advanced 24GHz FMCW technology and human detection algorithms to accurately sense both moving and stationary human presence within a designated area 【Wide Detection Range】: Covers up to 5 meters with a distance resolution of 0.75m, ensuring reliable detection for various indoor applications such as smart lighting, security systems, and occupancy 【Flexible Configuration】: Comes with an intuitive visual configuration tool that allows easy adjustment of sensing range, sensitivity levels for different zones, and delay time settings for unattended scenarios 【Versatile Output Options】: Supports both GPIO and interfaces for real time data output, enabling seamless integration into diverse smart devices and terminal products with plug and play convenience 【Material】: Constructed from quality PC material in a compact size (0.87inchx0.63inchx0.04inch), offering performance while fitting easily into space constrained installations Size Chart: 2.2cmx1.6cmx0.1cm/0.87inchx0.63inchx0.04inch Package Includes: 1 Wave Module or 1 Wave Module (with pin header),1 connector cable, 1 serial port board Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.