The LiftMaster® SL540 is a dependable light-duty chain-drive operator for use on commercial high-cycle applications such as office buildings and large residential locations. This gate operator has been designed to deliver years of dependable performance and offers many built-in conveniences such as dual gate operation, inherent and external obstruction sensing, control inputs for external devices, and much more. The SL 540 is designed to support gates up to 30 feet in length and weighing up to 900 pounds.

STANDARD FEATURES

• Inherent obstructing 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
• Control inputs
• Mechanical braking
• Limit settings
• Surge & spike protection
• Manual disconnect
• Hinged access cover
• 2 year warranty