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SW420
Residential Swing Gate Operator


 

A reliable gear-driven swing gate operator for residential applications, the LiftMaster® SW420 offers a compact design that supports gate lengths up to 12 feet and gate weights up to 300 pounds. Powder-coated weather-resistant steel enclosure and a high-starting torque motor with built-in overload protection ensure strong, dependable performance. This model is ideal for residential installations and is UL325 compliant.

This model has earned the Good Housekeeping seal.            
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  • Built-in radio receiver
  • Inherent obstruction sensing
  • External obstruction sensing
  • Advanced dual gate operation
  • Sequenced access management
  • Digital logic control
  • LED indicators
  • Warning device
  • Loop detector inputs
  • Timer to close
  • Maximum run timer
  • Emergency stop button
  • Maglock control
  • Gear drive reduction
  • Control inputs
  • Radio control
  • Limit settings
  • Surge & spike protection
  • Quick-release disconnect
  • Fold-down access door
  • 2-year warranty



SW420 Residential Swing Gate Operator:  © The Chamberlain Group, Inc.


Owner's Manuals
SW420 S3 BOARD
SW420 GL BOARD