> The light should switch on when it is dark and I go into a room and should switch off when none is in the room. What if you don't want to disturb someone sle

> The light should switch on when it is dark and I go into a room and should switch off when none is in the room. What if you don't want to disturb someone sleeping? Do you sleep with the lights on? Do you watch movies with the lights on? Do you need the same amount of light to have dinner and to fix something?