Liftmaster LA500DCS Secondary Arm

Reliable Replacement for Dual Swing Gate Systems with Synchronized Automation

The LiftMaster LA500DCS secondary actuator arm is a direct, genuine replacement part for dual swing gate systems within the LiftMaster LA500 series, including models such as the LA500PKGUL and LA500XL20W. This secondary arm ensures smooth and reliable operation for dual gate systems, restoring functionality when the original arm needs replacement. It can also be used to upgrade a single gate to a dual gate setup, offering a versatile solution for gate automation needs.

Key Features

• Replacement or Upgrade for Dual Gate Systems: Designed for replacing existing arms in dual gate systems, the LA500DCS also allows single gate systems to upgrade to dual gate functionality with ease.
• 24V DC Motor: The same powerful 24V DC motor technology ensures quiet and smooth performance, supporting gates up to 18 feet in length and 1,600 lbs per leaf.
• Seamless Integration: Easily integrates with your existing LA500 control panel, providing synchronized operation between both gate leaves for flawless automation.
• Durability: Built with commercial-duty cast aluminum housing, the LA500DCS is designed to withstand extreme weather conditions while delivering long-lasting performance.
• UL 325 Compliance: Fully compliant with industry safety standards, including obstruction detection, ensuring the safety and security of your property.

Technical Specifications

• Motor Type: 24V DC motor with soft start/stop functionality
• Maximum Gate Length: 18 ft per leaf
• Maximum Gate Weight: 1,600 lbs per leaf
• Operating Temperature: -40°F to 140°F (-40°C to 60°C)
• Construction: Commercial-duty cast aluminum housing
• Safety Compliance: UL 325 and UL 991 compliant

Common User Questions

1. Can this be used to upgrade a single gate to a dual gate system?
   Yes, the LA500DCS can be used to upgrade a single gate system to a dual setup. Although it's primarily purchased as a replacement part for existing dual gate systems, it is compatible with the LiftMaster LA500UL system for adding dual gate functionality.
2. What gates is the LA500DCS compatible with?
   The LA500DCS is compatible with all LiftMaster LA500 series operators, including LA500UL and LA500XL models, supporting gate leaves up to 18 feet or 1,600 lbs per leaf.
3. Is it easy to install or replace this secondary arm?
   Yes, the LA500DCS is easy to install as a replacement, assuming the mounting brackets are reusable. Simply unbolt the old arm, bolt on the new unit, and wire it as necessary for seamless integration into your system.
4. How durable is the LA500DCS?
   The LA500DCS is built to last, featuring commercial-duty cast aluminum housing and a reliable 24V DC motor that ensures long-term, smooth operation even in harsh weather conditions.
5. Does this arm include MyQ® technology?
   Yes, the LA500DCS works with the MyQ-compatible primary gate opener, enabling remote monitoring and control via the MyQ® app when paired with the LiftMaster system.

What’s Included:

• LA500DCS actuator arm
• Mounting brackets and hardware
• Extended wiring harness for easy connection to the control panel

Why Choose the LiftMaster LA500DCS Secondary Arm?

The LiftMaster LA500DCS is the ideal choice for property owners needing to replace or upgrade their existing dual swing gate systems. Its robust 24V DC motor, weather-resistant aluminum housing, and straightforward installation make it the perfect solution for maintaining or enhancing your gate automation system. This arm ensures synchronized, reliable operation for dual gates, providing seamless automation and security.