EASY INSTALLATION: No tools or wiring are required. You can stick the light on anywhere as you like with the included double-sided adhesive tape. BUT cannot install in the outdoor area or the damp place.NOTE: Our led night light need 3AAA batteries to operate.If you are not satisfies with your purchase,please feel free to though ,we will solve your issue and offer you no-risk purchase.MOTION ACTIVATED NIGHT LIGHT: only automatically turn on in dark when motion is detected. and it will be auto-on within 5 meters and will be auto-off in 15-20 seconds if no motion is detected.WIDELY USE: This motion sensor wall night light is portable and practical,perfectly fits for indoor places like stairs,garage,kitchen,hallway,bathroom,basement,corridor,cloakroom,living room,etc.And its definitely a best choice for the areas which cannot access to the electricity.Extremely Bright Led Light:with the soft but not dazzling light effect,you dont need to worry the strong light in the dark which is not friendly to eyes,also can keep you and your family safe when walking at the night.