Multiple lights is multiple paths, and maybe a slower connection off reflections on wall? Even if the above is not true, there is usually a very useful niche fo

Multiple lights is multiple paths, and maybe a slower connection off reflections on wall? Even if the above is not true, there is usually a very useful niche for every communication, especially a faster one. Wifi doesn't work all that well throughout the house. Wifi + LiFi might be a much better experience.