Is that possible? I'm not going to use the wifi between midnight and 6:30. I'd like my kids to sleep at those times too. Not having wifi helps for that. Kids, you can't knock 'em out with a hammer. That is usually frowned upon... Turning each device off one by one is a bit of a hassle if you have about 3 or 4 devices per person... I wouldn't mind having less radiowaves travelling around my house at night either. so turning off the radios would be a bonus.