Energy-saving testing at home. In automatic mode, if this plug-in lights up an action in the dark at night, it will automatically turn on and illuminate your way for a total of 60 seconds after the last action is recorded. Then it will turn off again, which can reduce unnecessary power consumption when you don't need them.^ According to our calculations, using a motion sensor night light can save up to 84% of energy compared to a night light without a motion sensor.^ Comfortable and adjustable lighting. When you see its warm light in the dark, you may feel relaxed and comfortable. Two kinds of brightness mode design, you can also choose the high or medium brightness you need according to different occasions, just press the round button on the top to get the best experience.^ 3 useful modes. A simple switch on the top of the plug-in night light allows you to choose between three lighting modes (on, off, and auto). If you choose automatic mode, its motion sensor will be activated, providing you with a detection angle of 120 degrees and a range of 3-5 meters.^ Safe to use. The plug-in night light adopts superior V-0 fireproof shell and over-current protection design to ensure safety.