The night light comes with an automatic dusk-to-dawn sensor that allows it to turn on and off based on the ambient lighting in the room, ensuring that you have the perfect amount of light at all times., The night light uses energy-efficient LED technology, LED night light consumes only 0.5W, light sensor night light that will only turn on in dark, consuming very little electricity and reducing your energy bills., Our plug-in night lights have a compact size and unique night light plug design to avoid obstructing other outlets., This plug-in night light is perfect for a variety of settings such as bedrooms, bathrooms, stairs, hallways, and kids' rooms., The night light is easy to install and perfect for those who need to get up in the middle of the night but don't want to disturb their partner.,