Key benefits Automatic, hands-free lighting control: a high-sensitivity infrared sensor detects human movement and turns the connected load on immediately, eliminating the need to touch switches. Energy and maintenance savings: lights stay on only while the space is occupied. If motion stops and the person leaves, the load turns off automatically. Reliable presence sensing: if someone moves within the sensor’s effective detection range during the delay period, the switch keeps the load on until the area is vacated. Main features High-sensitivity infrared detection that monitors changes in the infrared spectrum produced by human activity. Automatic load switching: the sensor turns the load on upon detection and turns it off when people leave. Intelligent control behavior: continues to keep lighting on when movement is detected within the effective detection range during the delay interval. Adjustable delay time: the delay period can be set to the required value within the product’s delay range to match application needs. Time-lapse colour segment toggle switch options: selectable time settings of 16, 32, and 262 seconds. Performance and use Fast response to human movement and stable hold-on behavior while occupants remain in the detection area. Adjustable delay makes it easy to optimize for short or longer occupancy intervals. Time-lapse selection (16 / 32 / 262 seconds) provides precise control for short-cycling areas or quick automated shutoff. Practical applications Hallways and corridors: quickly lights the path when someone passes and turns off shortly after they leave to save energy. Restrooms and small utility rooms: avoid lights being left on; choose a short delay for frequent, brief visits. Closets, stairwells, and storage areas: automatic on/off control improves safety and convenience without manual switches. What this product delivers Simple, reliable motion-activated control of a lighting load with adjustable delay behavior and three preset time-lapse options (16, 32, 262 seconds).