![Outlet Night-light That Turns On When It's Dark](https://hight3ch.com/wp-content/uploads/2016/12/wall-outlet-let.jpg)
The Snap Power Guidelight is a night-light that is built-in to an outlet plate. The plate has a small sensor on the bottom that detects if it is dark or not, and once it reaches a certain level of darkness, 3 LED lights on the bottom of the plate turn on.