You've picked up a set of our solar deck lights outdoor or solar fence lights,huh?The environment thanks you! Here are some helpful tips for you: 1.Turn on before installation:Remove the isolator tab to activate on or switch to on position. 2.Installation:Use the screws included to fix and hold the light on the wall completely and firmly while installation. 3.Direct sunlight:Make sure the solar panel of the light is placed in an aera receiving direct sunlight. 4.Keep solar panel clean:It is important that solar panel is kept clean,A dirty panel may prevent the activation or keep the lights from fully charging.To prevent this,please regularly and gently wipe the panel off with a damp cloth or rag.This solar lights set can be used as solar waterproof wall light outdoor,solar deck lights outdoor,solar porch lights outdoor,solar dock lights outdoor,solar step lights outdoor,solar fence lights outdoor,solar star lights outdoor,solar garage lights outdoor,solar door lights,solar pathway lights outdoor,solar driveway lights,outdoor garage lights,outdoor step lights,outdoor stair lights,solar fence post lights,solar deck post lights,solar wall lights outdoor.