A little light goes a long way with the Energizer Motion-Activated LED Puck Light. The battery powered LED shines soft white light that illuminates your space in style. Featuring a sleek design that blends in well with your existing décor, the light uses motion-sensors to turn ON as soon as it senses motion from up to 15ft. away. It also saves on battery life by activating only when in low-light conditions. Its subtle design makes it perfect for hallways, garages, laundry rooms, RVs, campers and much more. No external wiring makes for quick and effortless installation. Use the included mounting hardware (hook-and-loop tape or screws) to position the light wherever you need it inside your home. To activate, simply install 3 AAA batteries (not included), set the switch to AUTO and your light is ready to go. You can also set the switch to ON for constant illumination. Bring light where it belongs with the Energizer Motion-Activated LED Puck Light!