The size of the area that your lights will illuminate depends on two factors. The manufacturer specifies two items: the first is the motion detector range, and the second is the brightness of the light bulb.
It is difficult to answer this issue because the motion sensor range is typically between 25 and 30 feet, and the bulb power ranges from 50 to 3000 lumens. We took care to only include lights that may be used outside in residential settings. Their power ranges from 8000 to 1500 lumens, which, in our opinion, is more than enough.