3V to 12V Miniature Human Body Infrared Sensors Module A compact, low power motion sensor module designed for reliable detection and longterm operation in both residential and commercial environments. The module combines wide voltage compatibility with a small footprint to make integration easy in constrained installations. Key benefits Low power consumption reduces energy use and supports battery or lowpower systems. Robust design and stable operation for long service life in continuous use. Wide voltage compatibility, 3V to 12V, for seamless integration with a variety of devices and control systems. Compact size fits into limited spaces and small enclosures without modification. Simple integration with automation controllers, microcontrollers, security systems, and lighting drivers. Suitable for both hobbyists and professional installers seeking dependable, consistent performance. Main features Function: human body infrared motion detection for presence sensing and triggered control. Compatibility: operates across 3V to 12V supply voltages to work with common power sources and control modules. Size and form factor: miniature module designed to mount in tight spaces or inside existing housings. Performance: designed for stable detection and continuous operation with low current draw. Practical applications Intelligent homes: automate corridor and stairway lighting to turn lights on only when needed, reducing energy use and improving convenience. Security systems: trigger cameras, alarms, or recording when motion is detected to improve situational awareness. Automatic lighting control for commercial or retail spaces: activate lights in display areas, storage rooms, or restrooms only when occupied. Why this module solves common problems Eliminates false triggers from unsuitable power sources by supporting a broad voltage range. Fits where larger sensors cannot, enabling motion sensing in compact devices and retrofit projects. Reduces maintenance and power costs through low consumption and a durable design. Compatibility notes Designed to integrate with a wide range of control electronics and lighting systems within the 3V to 12V operating range. Suitable for direct use with microcontroller projects, automation panels, and standard lowvoltage lighting drivers. This miniature infrared sensors module provides a practical, spacesaving solution for motion detection needs across smart home, security, and automated lighting applications.