LiftMaster SW420 Residential Swing Gate Operator
This Model Is Discontinued. Please see SW470 as a possible replacement.
LiftMaster SW420 (SW420 33 11 GL) Light Duty Residential or Light Commercial Gate Operator offers a compact design that supports gate lengths up to 12 feet and gate weights up to 300 pounds.
Liftmaster SW420 Manual
Liftmaster SW420 Parts Diagram
The SW420 Swing Gate Operator is practical and economical way to secure the perimeter of a residential or light commercial building. This gate operator has been designed to deliver years of dependable performance by utilizing a high starting torque motor with built-in overload protection. This configuration reduces wear and tear on the operator as well as the gate. The SW420 is perfect for installations needing to cover driveways of up to 12 feet and with a usage of 10 cycles per hour.
This unit boasts a rugged design with the application of a harmonic gate arm, heavy duty oil-in-bath wormgear reducer and a pre-galvanized steel weatherproof enclosure. Also, all of your preventative maintenance and service needs have been simplified by Sentex Systems' attention to detail. They have incorporated the gate arm to disconnect easily, and a flip down entry panel makes the operator's electronics, gearbox, and motor easy to reach, easy to work on, and easier on you.
Features: Full Systems Capability, Secondary Obstruction Sensing, Master/Slave Operation, Gate Movement Warning, Obstruction Sensing Alarm, Remote Device Connections, Limit Switches, Left/Right Reversing Switch, Quick Disconnect, Control Station, On/Off Switch, Timer to Close, Access Panel.
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