Mine has a red light option which help to reduce that. Shame they haven't invented one that can read your mind to when you want the light on or off yet!
Beware the machines! I still don't like that my car knows when there's someone in the passenger seat! so I definately don't want my lighting goods reading my mind.
Hahaha - I suppose it is a bit frightening when you think about it. Have you read the news today about how we are going to become to dependant on machines in the future and the human body with become alien like. Check out http://news.bbc.co.uk/1/hi/uk/6057734.stm for full story.