PIR Motion Sensor Light Switch, No Neutral No Ground

Occupancy Vacancy PIR Motion Sensor Switch with CDS Learning Function offers an intelligent and adaptive approach to home lighting automation. Designed for maximum energy efficiency, this switch features a built-in CDS sensor that utilizes an advanced learning algorithm to adapt to your specific usage habits and ambient light conditions over time. By monitoring motion and manual interactions, the switch adjusts its activation thresholds to ensure that lights turn on only when truly needed. Using Passive Infrared (PIR) technology, it provides reliable 180-degree detection over a 980-square-foot area, making it an ideal upgrade for bathrooms, hallways, and closets. This sensor is engineered for universal compatibility and features a 'No Neutral Required' design, which allows for easy installation in both older homes and new constructions. For added flexibility during retrofits, the ground-wire connection is optional. The device supports two main operational modes: Occupancy (Auto ON/OFF) for seamless convenience and Vacancy (Manual ON/Auto OFF) for enhanced power savings. Users can customize the automatic shut-off delay from 15 seconds to 30 minutes to suit their routine. Rated for 150W LED and 200W incandescent loads, this UL-listed switch provides a sophisticated, hardware-free look with the included premium wall plate.