From John Timberland, these motion sensor outdoor wall lights illuminate when you or your guests arrive, thanks to built-in motion sensors. Perfect for a front porch, they boast metal construction with a black finish that reinforces its elegant look. A motion sensor light is a fantastic option when hands-free illumination is desired in a driveway or at the front door. Dual-bright design means the light turns on at 25 percent brightness and goes to 100 percent when motion is detected. Two minutes after motion is no longer detected, the light will revert to low-level brightness