Maxxima MLN-11 LED Night Light with Adjustable Louvers and Sensor in Pack of 4 Package includes 4 LED Night Lights Built In Dawn to Dusk Sensor, only activates Light in a dark area Built In Louvers allow you to direct light at your preference LED Night Lights last thousands of hours longer than regular Night Lights and cost less than 25 Cents per year to operate 1 Year Warranty - Plug in Night Lights