Light up dark places on demand with the smart motion sensor LED Night Light. Activates when motion is sensed within 20 ft. and automatically turns off 30-seconds after motion stops. Smart motion sensor night light is compact size and portable for any room like the bedroom, baby room or stairs, the product is safe and reliable creating a warm and romantic atmosphere. No need for batteries, directly plug the LED night light in to an electrical outlet for easy use! Up to 3 color imprint!! 3.92" L x 2.27" W x 1.94" H