actually i am
not! i study in another town and i had to rent a house so look
the room is ment to be for couples so there is one door opener per side and one light swithc per side . if you hole house is one room then you want one switch when entering the room - house and one to shut them before sleeping .the door openers are also buzzers in case of em,emergency . but in the end its all greek to us here!