Estate Swing Bolt-On Heavy Duty Bracket for LiftMaster LA400 & LA412 (No Welding Required) - Pull to Open Bracket Only


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   DescriptionTop of Page

Bolt-On Heavy Duty Bracket for LiftMaster LA400 & LA412 Gate Openers (No Welding Required)

Engineered for reliability and built to last, this heavy-duty bracket is made from American steel to withstand the demands of the LiftMaster LA400 & LA412 swing gate operator. Its versatile design allows installation on a wall, column, or 3, 4, or 6 inch square posts in either wood or metal, making it ideal for a wide range of gate setups.

Installation is effortless thanks to its bolt-on construction, no welding required, ensuring a fast, secure fit that saves time and effort. The bracket’s durable black powder-coated finish protects against rust, corrosion, and harsh outdoor conditions, while keeping a clean, professional appearance over time.

With its combination of strong steel construction, weather-resistant coating, and adaptable mounting options, this bracket delivers dependable performance, stability, and longevity for years of smooth gate operation. It’s a practical, heavy-duty solution designed to enhance both the functionality and durability of your swing gate system.

Gate Crafters offers more expert assistance than anyone.
If you need help deciding if this gate opener has the abilities that are right for your gate we have live application specialists available 9am - 9 pm EST 7 days a week or try our exclusive gate opener recommendation tool 24 hours/day.

   CompatibilityTop of Page

Compatible with LA400 and LA412 Single and Dual* Gate Openers

*For dual gate opener setups, a separate bracket is required for each gate opener. Be sure to purchase two brackets for each gate opener if needed.

   FeaturesTop of Page

  • Made to Last: Crafted in the USA from heavy-duty steel for long-term strength and reliability.
  • Weather-Resistant Finish: Black powder coating protects against rust and keeps a professional, polished appearance.
  • Quick and Simple Setup: Bolt-on design allows installation in minutes, no welding required.
  • Versatile Compatibility: Allows installation on a wall, column, or 3, 4, or 6 inch square posts in either wood or metal.
  • Complete Hardware Included: Comes with stainless steel U-bolts for a secure and stable mounting.
  • Engineered for Your Opener: Specifically designed to fit the LiftMaster LA400 and LA412 swing gate operators.
  • Secure and Dependable: Keeps your gate operator firmly in place, giving you peace of mind and reliable performance.

Gate Crafters has the resources you need.
How do you use your gate opener system once you get it? Gate Crafters is the only retailer to give a real answer to this question. We have develop videos for installing many of our gate openers and products and write DIY focused manuals for most gate openers and have individual instructions for each accessory to be installed with each gate opener.

   IncludedTop of Page

Bracket Only
  • Bracket Only
Bracket for 3" Square Post
  • Push or Pull Bracket
  • 3" U-Bolt
  • Hardware
Bracket for 4" Square Post
  • Push or Pull Bracket
  • 4" U-Bolt
  • Hardware
Bracket for 6" Square Post
  • Push or Pull Bracket
  • 6" U-Bolt
  • Hardware

   DIY InstallationTop of Page

<span data-src='/glossary_detail.aspx?id=10851' class='hovertxt'>DIY</span> Install

For over a decade, Gate Crafters has been the premier online retailer of gate openers and accessories. With our extensive technical and installation expertise, we are authorized to serve the DIY market. We believe customers should have the opportunity to take pride in their projects, whether installing or troubleshooting a gate opener. Everyone deserves the option to enjoy high-quality products without the need to hire help.

At Gate Crafters, we empower you to install confidently by providing access to our trained technical staff seven days a week from 9 AM to 9 PM EST. By choosing to DIY your gate opener system, you can save thousands of dollars over its lifetime while gaining valuable knowledge about your installation and how the system operates. This understanding will make it easier to troubleshoot any issues and perform routine maintenance in the future.

Gate Crafters is the DIY factor.
Gate Crafters further adds to most of our gate openers for easier DIY installation. We have developed exclusive components (example: easy adjustable mounting brackets), customized instructions, and offer a full spectrum of accessories to truly cover all aspects of the installation of your gate opener. In addition we have the largest staff of factory trained technicians in the US.

   DIY AdditionsTop of Page

  • Order specific customized accessory wiring instructions
  • 360 degree accessories - we can take you through exit, entry, safety, power, and all other minute details to create a fully rounded kit.
  • Free 24/7/365 Installation Support
  • Free 7 day/week Technical Support
  • Largest Number of Certified Techs in America
  • Free assistance to find the right gate opener for your gate
  • Free systems design assistance to match the right accessories to fit your needs.
  • Extremely competitive pricing
  • Free shipping on all accessories purchased with a gate opener
  • We stock replacement parts
  • Many brands of many types of accessories, enough to handle just about any operational situation you can imagine

Gate Crafters has actual experience.
We have a testing area, we have factory and internal training courses, we build gates and have our own gates that are automated, we attended all industry trade shows in multiple countries and are a member of the AFA, and we pay visits to our chosen manufacturers' factories. All these factors are what have lead to us having so many exclusive additions. When you see and actually use as many products as we have you tend to have many ideas for minor changes that have major impacts. We acted on these ideas and have utilized them to help thousands of customers automate their gates.

   Product MediaTop of Page


QB ID: LA400-Pull-Bracket

   Dynmaic FAQ
What are the advantages of DC over AC?
With a DC opener you don’t need an electrician to install it, is it safer because it is low voltage, and power is more readily available through everyday outlets.
What is the range of use for the automatic driveway gate opening transmitters?

The range of use for the automatic driveway gate opener transmitters would vary for each automatic driveway gate opener installation; varying on model installed and external factors. 

The Estate Swing automatic driveway gate openers generally have a range of approximately 300 feet for the automatic driveway gate opener transmitters that comes with each system. .

The published range for GTO and Lift Master radio controls is 50-100 feet, and must be used in line-of-sight of the gate for safety purposes.

The Apollo automatic driveway gate openers generally have a range of approximately 300 feet for the automatic driveway gate opener transmitters that comes with each system (when bought from GateCrafters.com).

How should I run my wire to my automatic gate lock?
It runs from your control panel. What we suggest is running it along a vertical bar on the gate. You can use zip ties to hold it to the back, matching the color of the zip ties to that of your gate.
Which automatic driveway gate opener to use with a wood gate?

Privacy fences usually don't work well with swing automatic driveway gate openers because the solid surface acts as a "sail" in the wind. 

This adds strain to the motor of the automatic driveway gate opener and generally trips safety sensors that are a part of all automatic driveway gate opener systems. Either you can use an automatic slide driveway gate opener or you would have to manually operate a swing driveway gate opener in windy conditions. It would also be recommended to use an automatic driveway gate lock to lock your driveway gate shut in the closed position. This takes pressure off of the automatic driveway gate opener’s arm when the wind pushes against the driveway gate.

The easiest automatic driveway gate opener to manually operate would be the Estate Swing E-S 1600/1602 automatic driveway gate opener. The Estate Swing E-S 1600/1602 automatic driveway gate opener has a key release on the top that releases the gears and allows the driveway gate to be moved manually without having to remove the automatic driveway gate opener.

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