The information below applies to each unit in the pack Daylight Sensor - The smart sensor automatically turns light on at night and off in the morning when placed near a natural light source. Helps avoid switching on your main lights. Energy Saving – Ultra-low energy consumption at only 2p per week. Versatile Design – A sleek, discreet, and slim design. The gentle soft glow of the cool white light provides an ambient backlight to the wall. Plug & Play – Just plug this night light into a wall socket and enjoy immediate illumination. No need for batteries or cords. Safety Guaranteed – Cool to the touch with rounded edges. A great option for children’s bedrooms and playrooms, as well as other residential spaces like hallways, landings, stairs, and kitchens.