Turn your kitchen, hallway and bedroom outlet covers into safe and effective night lights in seconds. It’s quick and easy. No wiring is required. Just unscrew the old plate, snap on the Powerglow lighted outlet cover and replace the screw. That’s all there is to it! 3 LED lights create a pool of clean light to illuminate those dark areas for safety and peace of mind. The nightlights automatically turn on in the dark, or you can turn them on or off as needed with the built-in switch. The ultra-efficient LEDs cost pennies a year to operate and run cool to prevent injuries that can happen with regular night light bulbs. The LEDs and On/Off switch are low profile, making these outlet covers as attractive as they are useful.