This motion sensing module is designed based on an X-band radar chip with a center frequency of 10.525GHz. The design features fixed frequency operation and directional transmitting and receiving antennas (1T1R), integrating intermediate frequency demodulation, signal amplification, and digital processing functions. It offers adjustable delay settings, sensing range adjustment, and light intensity detection.The module provides advantages such as no wall penetration, strong anti-interference performance, compact size, effective suppression of clutter and high-order harmonics, high stability, and consistency. It has a short initialization time and includes a fast inspection mode. Easy to install and test in lighting fixtures, helping to streamline production testing.Please note that due to different manufacturing batches, there may be slight variations in product appearance and printed text. These differences do not affect functionality.Color: Random color specific color requests cannot be accommodated Material: PCB Package Contents: 1 x Radar sensor module Note: The package includes only the items listed above. Other products are not included. Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.