Save energy and money with the Lights By Night Light Sensing Night Light. This convenient plug-in light provides bright, indirect, energy-efficient lighting wherever there's an electrical outlet. With light sensing technology, this light turns on automatically at dusk and off at dawn. It provides a cool white light, which will stay white and bright. And it uses just pennies worth of electricity per year! This light is great for utility rooms, laundry rooms, kitchens and more. This product is intended for indoor use only. It comes with a 90-day limited warranty.