LIFTMASTER COMMERCIAL AND RESIDENTIAL OPERATORS We offer many commercial and residential operators. If you do not see the product you require or need additional information, contact us at 1-800-654-7084 GATE AND GARAGE DOOR OPERATORS Click to view and purchase operators  Liftmaster SW420 Residential Swing Gate Operator Liftmaster SW420 Residential Swing Gate Operator $ 902.85  Liftmaster 3800 Residential Operator Liftmaster 3800 Residential Jackshaft Operator $ 289.95  BFT Phobos Kit Automatic Swing Gate BFT Phobos Kit Automatic Swing Gate $ 559.95