Model YCCMSM13 Yellow Optical Motion Sensor Switch Overview A versatile opticalelectronics sensor designed for automatic motion control and position detection. The YCCMSM13 combines human body detection, photoelectric sensing, proximity detection, and diffuse reflection sensing into one compact, unit. It provides switching output for lighting and control systems and supports multiple DC supply voltages. Key benefits Reliable automatic control: Detects human motion and nearby objects to switch lights or devices on and off without manual input. Flexible power compatibility: Operates at Dc3.7v, 5v, 12v, 24v, or 36v to match a wide range of control systems and installations. Adjustable behavior: Time delay and working mode can be tuned to match the application, reducing false triggers and saving energy. Easy integration: Switching transducer output simplifies connection to controllers, relays, and lighting circuits. : Suitable for tailored versions when specific mounting, wiring, or performance requirements are needed. Technical highlights Sensor type: Opticalelectronics sensor based on optical sensing theory. Detection modes: Human body sensor switch, photoelectric switch, proximity sensor, and diffuse reflection sensor functions in a single unit. Output: Switching transducer output for on/off control of external loads. Color and housing: Yellow housing for visibility; compact form factor for tight spaces. : is_customized Yes, allowing adaptation to specific installation needs. Performance and compatibility Detection approach uses optical reflection and photoelectric sensing to identify motion and nearby targets. This reduces dependency on thermal detection and works well in varied lighting conditions. Suitable for direct connection to lowvoltage DC systems using the supported voltage options. Check controller or load compatibility with the chosen supply voltage before installation. Compact design that fits typical mounting locations such as ceilings, walls, or equipment panels. Practical use scenarios Corridor or stairwell lighting: Automatically turns lights on when a person is detected and turns them off after a configurable delay, improving convenience and reducing manual switching. Equipment or cabinet door control: Detects proximity or motion near machinery or access panels and triggers illumination or control circuits during inspection or maintenance. Workshop or storage area lighting: Provides hands activation of task lighting when someone approaches, with adjustable sensitivity and delay to avoid frequent cycling. What to consider when ordering Select the appropriate DC voltage version for your system: Dc3.7v, 5v, 12v, 24v, or 36v. Specify requirements if you need altered mounting, cable length, or behavior settings. Confirm that the switching output type and load ratings are compatible with the device or circuit you plan to control. This optical motion sensor switch offers multimode detection, configurable timing and mode options, and flexible voltage compatibility, making it suitable for a variety of automatic control and position sensing applications.