Motion Sensor Light Cave Sensitive motion sensing activates the light when movement is detected. The light turns on as you enter or walk by and automatically turns off after a short period of inactivity. Energy efficient: lights are on only when needed, reducing energy waste and promoting efficient operation. Broad compatibility: supports the vast majority of LED lamps and traditional incandescent lamps on the market. Uses a standard screwin base for easy retrofit. Easy installation: features a general screw design that makes installation fast and straightforward. No extra tools or skills required. Practical use scenarios: Hallways and corridors for hands illumination during daytime and nighttime movement Closets or pantries where you need automatic lighting without rummaging for switches Entryways and stairwells to improve safety and visibility when coming home or moving between floors