Automatic door apparatus (electric); automatic door closing apparatus (electric); automatic door opening apparatus (electric); automatic electric door operating equipment; central door locking apparatus; door openers, electric; door security devices of metal for buildings (electric); door security devices of metal for buildings (optical); electric appliances for operating doors; electric closers for doors; electric door closers; electric door control apparatus; electric door locks; electric door openers; electric operators for doors; electric security locking devices for armoured doors; electric security locking devices for the doors of safes; electrical apparatus for opening doors; electrical apparatus for use in operating doors; electrical door entry apparatus in combination with a telephone; electrical door entry apparatus in combination with a video camera; electrical door entry apparatus in combination with an intercom; electrical door entry control apparatus; electrical openers for garage doors; electrically operated door closers; electrically operated door controls; electrically operated drive units for closing doors; electrically operated drive units for closing garage doors; electrically operated drive units for controlling doors; electrically operated drive units for controlling garage doors; electrically operated drive units for lifting doors; electrically operated drive units for lifting garage doors; electrically operated remote control mechanisms for closing doors; electrically operated remote control mechanisms for opening doors; electromechanical apparatus for opening doors; electromechanical devices for closing doors; electromechanical devices for closing garage doors; electromechanical devices for opening garage doors; electronic control apparatus for closing doors; electronic door locks; remote controlled apparatus for use with garage doors; remote controls for operating vehicle door locks; remotely controlled door locks; security devices for doorS of buildings (electric locking devices); sensing apparatus for use with doors; electric gate apparatus for access control; electrical control apparatus for automatic gates for car parks; gates (coin operated); electric gate apparatus for access control; electrical control apparatus for automatic gates for car parks; free passage indicating apparatus for use with electrical swing gates; gates (coin operated); machines for operating gates (automatic or coin operated); remote controlled apparatus for use with gates; electric gate apparatus for access control; free passage indicating apparatus for use with electrical swing gates; electric gate apparatus for access control; electrical control apparatus for automatic gates for car parks; electric gate apparatus for access control; electric gate apparatus for access control; electrical control apparatus for automatic gates for car parks