6 ms·6 for 6? Do you mean 6 for 7? And congratulations - when one door closes another one opens.by siliconcalley 18y ago6 for 6? Do you mean 6 for 7? And congratulations - when one door closes another one opens.satyajit 18y ago"No it doesn’t. Not unless the two doors are connected by relays or there are motion sensors involved " (Dr Sheldon Cooper, Big Bang Theory)hugh 18y agoIt might just be an air pressure thing.