Professional LED Sensor Controller This LED sensor controller combines a scientific and professional design with reliable materials and simple construction to deliver responsive, durable control for a range of lighting and small electrical devices. Key benefits Responsive control: Motion and light sensing deliver quick, consistent switching for a more convenient user experience. Versatile compatibility: Designed to control LED lights, LED downlights, ceiling lights, LED strip lights, exhaust fans, doorbells, and similar devices. Easy replacement: Simple structure and strong stability let the controller be used as a direct replacement for old or damaged sensor units. Durable construction: Reliable materials and careful craftsmanship provide long term practicality for residential and commercial installations. Main features Dual sensing functions: Includes motion function and light sensing to automate on off behavior based on presence and ambient light. Wide application: Works with a variety of low voltage and mains LED lighting types and small load devices that support external sensor control. Compact, practical design: Space efficient housing and straightforward wiring make installation and maintenance faster. Stable performance: Engineered for consistent response and minimal false triggers in normal indoor conditions. Typical use scenarios Hallway and stairwell lighting: Automatically switch LED downlights or ceiling lights on when motion is detected and off when the area is unoccupied. Bathroom exhaust control: Trigger exhaust fans when motion is present to maintain airflow without manual switches. Entryway or porch lighting and doorbell integration: Control LED strip lighting or entry fixtures to illuminate only when needed, improving convenience and energy use. Compatibility and installation notes Intended for integration with LED fixtures and small electrical devices that accept sensor input. Confirm device wiring and electrical ratings before installation. Designed to existing sensor modules with similar form and wiring. Follow local wiring standards and turn off power before servicing. This controller provides a practical, responsive solution for automating LED lighting and small devices where motion and ambient light control are required.