Features: 【High-Frequency Operating】: Operating within the 24GHz frequency band, it delivers enhanced resolution and accuracy, enabling precise detection of moving objects. 【Square Package】: Compact design facilitates integration into diverse devices, saving space and enhancing aesthetic appeal. 【Intelligent Sensing】: Utilises mixed transmission processing for intelligent detection, supporting adaptive sensitivity adjustment. 【Wireless Functionality】: Incorporates integrated Wireless module enabling wireless communication with other smart devices for convenient data transfer and remote control. 【Low-Power Design】: Optimised power management ensures sustained low power consumption during prolonged operating, making it suitable for battery-powered applications. Specifications: Model：LD2410C Sensing Motion Detection Module Size:about 16x22.1mm/0.62x0.87in Quantity: 1/3/5pcs Operating within the 24GHz frequency band Package Includes: 1/3/5pcs Welding needle module note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.