A plug in night light with an inbuilt light sensor the wall washer night light projects colour onto your wall to give guidance and reassurance at night an unassuming plug in the wall washer is anything but when switched on as once it senses darkness this led light bursts with colour projecting a striking pattern of colourful light into your room choose from colour changing modes or hold on your favourite colour using the button on the front of the light and this handy plug in will stay on