They are totally connected, they just start door close before waiting of a usual timeout which gets annoying. At least here in EU, if i pressed the floor button

They are totally connected, they just start door close before waiting of a usual timeout which gets annoying. At least here in EU, if i pressed the floor button i will wait a few seconds before it starts closing doors, if i press floor button then "door close" then, unless something is blocking the door, they start closing immediately.