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2610 / 4810 / 4820 / 4840 Auto Equalizer Series Operators

The Auto Equalizer Series are a pneumatically powered multi-door solution. These quiet operators are designed for primarily manual applications that occasionally require automatic opening.


Looking for more information? Connect with an Allegion team member for help.


The 2610, 4810, 4820 and 4840 Series operators are designed primarily for manually opening applications that sometimes require automatic opening. They are best for multi-door applications and provide easy access for the elderly and people with disabilities.

The quiet, low-energy operators are backed by a 2-year limited warranty and meet the American Disabilities Act (ADA) requirements for accessibility.

Automatic Operator


Concealed Mounted


Low Energy

Surface Mounted

  Heavy Duty

Body Construction

  • Requires control box with integral compressor or control box using auxiliary air supply
  • Utilizes a heavy duty door closer
  • Pneumatically powered multi-door operator

Quality and Durability

  • 2-year warranty
  • Quiet design
  • Ideal for multi-door applications; cost per door leaf decreases significantly as the number of door leaves increases


  • Wood and machine screws
  • No guard rails or safety mats required
  • All-weather fluid
  • Pneumatically powered multi-door solution
  • Non-sized cylinders for interior doors to 4’6” and exterior doors to 3’6”
  • Non-handed design
  • Meets ADA requirements (power mode)
  • Requires additional system components
  • Tested and certified under ANSI/BHMA A156.4 Grade 1
  • Standard or optional custom powder coated finish
  • Optional plated finish on cover, arm and fasteners
  • Standard metal cover
  • The 2610 Series mounts concealed in frame, with single lever track arm in door.
  • The 4810 Series mounts surface on top jamb (pull side) with single lever track arm.
  • The 4820 Series mounts top jamb (push side) with double lever regular arm.
  • The 4840 Series mounts surface on door with parallel arm (push side).

Visit the 2610/4810/4820/4840 Series catalog pages for mounting details, arm options and accessories.

Need Replacement Parts?

Get the resources you need to get in touch with an Allegion team member for LCN replacement parts.


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Did You Know?

The LCN brand was built on curiosity. In 1877, our founder used a tube, plunger and cold air pump to prevent a Boston church’s door from slamming shut. This was the world’s first door check and launched the door closer industry.

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As part of Allegion’s family of pioneering brands, LCN benefits from the strength, efficiencies, resources, and integration from a global power. In turn, we pass those advantages on to you.

Allegion helps keep people safe and secure where they live, work and visit. With more than 30 brands sold worldwide, we specialize in security around the doorway and beyond. It’s the power of one.