PS: Be much more sensitive to dark places or nights. If the light does not turn on immediately after inserting the batteries, try going through the batteries. Motion Detection & Energy Saving - The light only turns on in the dark in response to nearby motion. In the absence of motion, the sensors will turn the lights off after 15 seconds to save energy and ensure longer battery life. Durable and Versatile - It is perfect for brightening up and is bright enough to provide safety in senior and children's rooms, restrooms, hallways and stairs. Easy to Install and Use - 3M adhesive strips and magnetic back allow for easy mounting. Powered by 3 AA batteries (not included in package), no wiring, safer to use. Can be optimally used as supplementary lighting in multiple areas (Example: garage, attic, porch, vestibule, basement, stairs). (Stairwell, office, bedroom, kids' room, etc.) Product Description Style: AUTO Product Name: LED Motion Sensor Light with Magnetic Base. Battery operated