TDL2023USB Black PIR Motion Sensor LED Controller Overview The TDL2023USB Black is an industrialstyle controller and power interface that integrates PIR human body infrared motion detection with a photosensitive sensor for automatic LED light bar control. It accepts DC input from 5V to 24V, including standard 12V systems, and connects via a DC connector for quick installation. Key benefits Automatic on and off: Motion detection and ambient light sensing switch LED lighting only when needed, reducing manual intervention. Broad voltage compatibility: Works with DC 5V to 24V supplies and is suitable for common 12V lighting installations. Simple integration: Standard DC connector and compact module design make it easy to add to LED light bars, strips, or existing DC lighting circuits. Industrial design: Built for stable operation in demanding environments where a reliable controller and power interface are required. Main functions PIR human body infrared motion detection to trigger lights when motion is detected. Photosensitive sensor to prevent activation in sufficient ambient light. Controller output for LED light bars and strips using DC connector power wiring. Compatible with industrial power supply setups and common DC lighting systems. Compatibility and technical notes Voltage input range: DC 5V to 24V. Compatible with 12V systems. Connector type: DC connector for input and output connections. Intended for use with LED light bars, LED strips, and other DCpowered LED luminaires. Designed to work as a control module in industrial power supply environments. Practical applications Undercabinet or closet lighting: Automatically turns on LED strips when motion is detected and ambient light is low, improving convenience and energy use. Hallways and stairwells: Adds hands lighting control for safety and ease of passage in residential or commercial spaces. Display cases and retail shelving: Lights merchandise only when a person approaches, preserving lamp life and reducing unnecessary run time. Installation and usage tips Connect the module to a compatible DC power source within the 5V to 24V range. 12V systems are commonly used. Mount in a stable location with clear line of sight for reliable PIR detection and avoid direct exposure to strong light sources that could affect the photosensor. Use the DC connector for straightforward wiring to LED light bars or strips. Confirm polarity before powering on. Physical and build characteristics Model and color: TDL2023USB Black. Compact module suitable for retrofit and OEM installations. Rugged housing intended for industrial and commercial environments. This controller is intended for adding motion and lightdependent switching to DC LED lighting setups where reliable automatic control and broad voltage compatibility are required.