Fully-equipped and ready for a quick, tool-free installation, this magnetic under cabinet task light kit with a built-in motion sensor is an essential addition to any workspace. Self-adhesive mounts allow for easy application practically anywhere, while optional magnets are ideal for metal surfaces like office and cubicle shelving. Easily adjust the intensity of illumination as these three ultra-thin 12" light bars include 10 brightness levels. For further convenience, they also feature an optional automatic shutoff after three hours. Powerful LEDs simulate natural daylight, while providing high-contrast task lighting that reduces eyestrain and increases productivity. Say goodbye to harsh fluorescent office task lights and hello to high quality, natural daylight with PureOptics LED magnetic under cabinet lights!