IROLLER

Electronic automatic sliding and lifting door and gate mechanisms, namely, door and gate openers and closers; electronic automatic sliding gate mechanisms, namely, gate openers and closers; electric control apparatus for opening and/or closing doors or gates; electric operators for doors or gates; electrically operated drive units for doors or gates including, electrically operated drive units for opening and/or closing doors or gates; electrically operated remote control mechanisms for opening and/or closing doors or gates; electromechanical apparatus for opening and/or closing doors or gates; electronic sensing apparatus for use with doors or gates