LiftMaster® LA400UL Solar Dual Swing Gate Operator

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The most solar optimized swing gate operator on the market, delivers unmatched performance, power and reliability when and where you need it to quickly and safely access your property.  Industry-leading power management technology delivers power when you need it most to operate your gate and minimizes power draw at all other times. Receive up to 126 days of stand by.



  • Confidently know what’s going on at home with MyQ Technology. It lets you monitor and control your Gate Operator and home lighting from anywhere (when paired with the LiftMaster Internet Gateway).
  • Receive email or text alerts so you always know the status of your gate and lighting.
  • Get the MyQ mobile app for free. No annual activation fee required.
  • Requires 828LM MyQ Internet Gateway to connect to MyQ Smartphone App.


  • Solar Optimized Ultra-Reliable System delivers power when you need it most to operate the gate and is extremely power efficient at all other times to maximize solar performance. Home owners may qualify for solar tax credit.

  • Features a Heavy-Duty Cast Aluminum Housing DC Motor powerful enough to perform in the most demanding applications. Soft start/stop operation extends operator and hardware life for heavy-duty gate use.

  • Rated for gates up to 16 feet in length and 850 pounds.

Safety and Security

  • Never wait for the gate and safely enter your property with Security+2.0™ - patented multi-frequency secure radio technology virtually eliminates interference and offers 2X the range of standard remotes.

  • Make sure only one vehicle enters your property at a time with our Quick-Close feature.

  • Ensure that vehicles interrupt gate closure if a vehicle is in the gate’s path with our innovative plug-in loop detectors.

  • Attach additional safety reversing devices with provided safety inputs. Each entrapment point should be protected with its own device.

  • New 2016 UL 325 compliant to meet the most stringent safety standards.


  • Single Arm 24VDC Solar Gate Opener Package including MyQ Control Box and (2) 7Ah 12V Batteries with (2) 30W 12V Solar Panel including Solar Harness Kit
  • Secondary 24VDC Actuator Arm for dual swing gate applications including 40ft of extension cable, junction box and hardware
  • LMRRUL Retro Reflective Photo Eye Monitored
  • Mounting hardware
  • Installation/safety manual
  • Caution signs