MSLDCBB3 Gate Operators Residential Slide Door OpenersLiftMaster MEGA SLIDE-X Commercial DC Slide Gate OpenerLiftMaster SL930Commercial Sliding Automatic Door OperatorsLiftMaster SL595Heavy-Duty Industrial Slide Gate Opener ( 1/2hp, 1hp, or 1 1/2hp )LiftMaster SL585 Industrial Slide Gate Opener / ...