IKEA LED Nightlight with sensor Night Lamp  (10 cm, White)

Turns on automatically when it’s dark in the room and off when it’s light, so you don’t have to remember to plug it in and out every day. Uses LED, which consumes up to 85% less energy and last 20 times longer than incandescent bulbs. Light colour: warm white (2700 Kelvin). Only for indoor use. Built-in LED light source. The light source has a lifetime of approx. 25,000 hours. This corresponds to about 20 years if the lamp is on for 3 hours per day.