We're open Monday through Friday 8am-4Pm EST (505) 605-2205

BUNDLE PRICING: If you're looking for more than one product, give us a call for bundle pricing!

Free Shipping with the US on all orders above $200

  • Free Shipping & Lowest Prices

  • Price Match Guarantee

  • Secure Payment (SSL)

  • Fast, Responsive Support

LiftMaster  |  SKU: LIF-LA400DC

LiftMaster LA400DC Residential 24VDC Primary Arm

$510.00 USD

  • ✔️ Lowest Price Guaranteed + No Sales Tax
  • ✔️ FREE Package Protection on Every Order
  • ✔️ FREE Shipping: In Stock & Ready to Ship
  • ✔️ Questions? Call us at 1-505-605-2205

Delivery and Shipping

Most orders ship within 1-2 business days. We will email your tracking info as soon as we receive it. Higher ticket items may require a signature upon delivery. International shipping is available for some items at an extra cost. For more information, please check out our FAQ

Return & Exchange Policy

While we fully stand by all of our products, we realize that your product might not be everything you were hoping for. For that reason, we provide a 30-day Return Policy for most of our products. For more information, please check out our full Return Policy/Refund Policy

Lowest Price Guaranteed

Vital Oasis won’t be undersold! If you (somehow) find another store with a lower price than us, simply reach out so we can match or beat their price. For more information, check out our Price Match GuaranteeLowest Price Guaranteed

Description

Official Primary Actuator Arm for LA400PKGUL Gate Opener System

The LiftMaster LA400DC is the genuine primary arm replacement for the LA400PKGUL residential swing gate opener system. Built with a durable 24VDC continuous-duty motor, this actuator is rated for gates up to 16 feet in length or 850 lbs and delivers the same power, reliability, and performance as the original system.

With integrated support for Security+ 2.0®, obstruction sensing, and MyQ® app compatibility, the LA400DC ensures dependable operation and modern smart access control when paired with a compatible control board.


Key Features

Reliable Residential Gate Performance

  • Primary Arm Replacement: Designed for use with the LA400PKGUL system.
  • 24VDC Continuous-Duty Motor: Quiet, smooth performance with soft start/stop operation.
  • Rated for 16 ft / 850 lbs Gates: Ideal for medium-to-large residential swing gates.

Safety & Security

  • Security+ 2.0® Encryption: Prevents signal interference with secure tri-band radio frequency.
  • Inherent Reversing Sensor: Detects obstructions and stops/reverses gate motion automatically.
  • UL325 Compliant: Meets industry standards when used with a monitored safety device.

Smart Access Integration

  • MyQ® Compatible: Monitor and control gate via smartphone (with optional Internet Gateway).
  • Supports LiftMaster Access Systems: Seamlessly works with CAPXL, CAP2D, and MyQ platforms.
  • Real-Time Alerts: Get notified when the gate opens or closes.
  • Tap-to-Close: Close gate remotely from anywhere via the MyQ app.

Specifications

Specification Details
Model LA400DC (Primary Arm Only)
Compatibility LiftMaster LA400PKGUL System
Power Supply 24VDC (Requires Compatible Control Board)
Max Gate Length 16 ft
Max Gate Weight 850 lbs
Motor Type Continuous Duty, Soft Start/Stop
Smart Control MyQ® (with gateway and compatible board)
Safety Standard UL325 Compliant
Usage Classification Class I – IV


Frequently Asked Questions (FAQs)

Q: Is this the same primary arm included in the LA400PKGUL kit?
A: Yes, the LA400DC is the exact OEM primary actuator included with the LA400PKGUL swing gate system.

Q: Does this come with the control board or battery?
A: No, this listing is for the primary arm only. Control box and battery backup are included in the full LA400PKGUL system.

Q: Can I use this for a dual gate setup?
A: This is the primary arm. For dual gate setups, you’ll also need the LA400DCS secondary arm.

Q: Is this compatible with MyQ smart control?
A: Yes, when installed with a MyQ-compatible control box and LiftMaster Internet Gateway.

Q: Who can I contact for installation help or technical support?
A: Contact our support team at +15056052205 or email support@gatemasterpros.com.


Important Notes

  • This is a replacement part only. It does not include the control box, battery, or remotes.
  • UL325 Compliance: Must be used with a monitored entrapment protection device to meet compliance.
  • For swing gate use only.
  • Image Disclaimer: Product images are for illustration; actual product may vary.

Product Manuals

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Customer Reviews

I am so impressed with my experience at this store! The website was easy to navigate, and I found exactly what I was looking for. My order arrived quickly and in perfect condition. I will definitely be shopping here again!

Emily R.

Great products and fast delivery! I ordered a few different items, and everything was packaged nicely. The only reason I’m not giving five stars is that I wish there were more product options in certain categories. Otherwise, a wonderful shopping experience

James T.

I’m in love with everything I bought! The quality of the items exceeded my expectations, and the customer service was fantastic. They were quick to answer my questions, and the shipping was super fast. Highly recommend this store to others

Sophia M.

"I had an amazing shopping experience. The prices are affordable, and the products are top-notch. The checkout process was smooth, and I was thrilled to receive my order earlier than expected. I’ll be coming back for more!"

Daniel P.

Really happy with my purchase. The product was exactly as described, and the customer service team was very helpful when I had a question. The only reason I didn’t give five stars is because the tracking information was delayed, but other than that, everything was perfect.

Olivia W.

1 of 5

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Frequently Asked Questions

Product

What Products Does Gate Master Pros Offer?

At Gate Master Pros, we specialize in premium gate openers and access control solutions tailored to meet your security and convenience needs. Our product range includes:

  • Automatic Gate Openers (sliding and swing gate systems).
  • Gate Access Control Systems (keypads, intercoms, and smart access solutions).
  • Magnetic Locks for enhanced security.
  • Parking Equipment and barriers for commercial and residential properties.
  • Security Cameras and monitoring solutions.
  • A wide variety of accessories to complement and customize your setup.

Whether you’re securing a residential driveway or managing industrial access, we have the right solutions for you.

Do You Offer Technical Support for Your Products?

Absolutely! At Gate Master Pros, we pride ourselves on exceptional customer service, and that includes expert technical support.

  • Installation Assistance: Need help setting up your gate opener or access system? We’ve got you covered.
  • Operation Guidance: Our knowledgeable team can guide you on how to operate your new system efficiently.
  • Troubleshooting Help: Encounter an issue? We’ll assist you in diagnosing and resolving it quickly.

Contact Us: Reach out to our friendly technical support team via email or phone at (505) 605-2205. We’re here to ensure your system works seamlessly!

Shipping

What Shipping Carriers Do You Use?

We partner with reputable and reliable shipping carriers to ensure your order arrives safely and on time.

  • The specific carrier will depend on your location and the selected shipping method.
  • Rest assured, we prioritize efficient and secure delivery for all orders.

Do You Ship Overseas?

Yes, Gate Master Pros offers international shipping to ensure customers worldwide can access our premium gate openers and access control systems.

  • Shipping Costs: Applicable shipping fees will be calculated and displayed during checkout.
  • Exclusive Deals: We run discounts and promotions throughout the year, so stay connected for special offers!

How Long Will It Take to Get My Order?

Delivery times depend on your location and the shipping method you choose during checkout:

  • Domestic Orders: Typically arrive within 5-7 business days.
  • International Orders: Delivery times vary by destination and customs processing, usually between 7-15 business days.
    Estimated delivery dates will be displayed at checkout for your convenience.

How Can I Track My Order?

After your order is shipped, you’ll receive a confirmation email with tracking details.

  • Use the provided tracking number to monitor your shipment on the carrier’s website.
  • Stay informed about the status and expected delivery date of your order at every step.

How Do I Contact Gate Master Pros for Further Assistance?

For any questions or assistance, our friendly customer support team is here to help:

We’re committed to ensuring your experience with Gate Master Pros is seamless and satisfying!

Orders

Can I Return My Product?

Yes, we offer a hassle-free return policy to ensure your satisfaction with every purchase.

  • If you’re not satisfied with your order, refer to our Return Policy for details on initiating a return and the applicable conditions.
  • Returns are accepted within 30 days of receiving your order, provided the item is in new, unused condition with its original packaging.

Can I Get My Product Personalized?

Personalization options depend on the product and manufacturer.

  • If available, customization details will be listed on the product page.
  • For questions about specific products or customizations, feel free to contact our support team.

Is There a Minimum Order Quantity for Wholesale Purchases?

At Gate Master Pros, we cater to both individual and wholesale customers.

  • Some products may have minimum order quantities for wholesale purchases.
  • Please review the product details or contact our team for more information about wholesale order requirements.

Can I Modify My Order After It Has Been Placed?

Order modifications may be possible if your request is made promptly.

  • Contact our customer support team as soon as possible to request changes.
  • While we strive to accommodate adjustments, modifications may be limited if your order has already been processed or shipped.
LiftMaster

LiftMaster LA400DC Residential 24VDC Primary Arm

$510.00 USD

Official Primary Actuator Arm for LA400PKGUL Gate Opener System

The LiftMaster LA400DC is the genuine primary arm replacement for the LA400PKGUL residential swing gate opener system. Built with a durable 24VDC continuous-duty motor, this actuator is rated for gates up to 16 feet in length or 850 lbs and delivers the same power, reliability, and performance as the original system.

With integrated support for Security+ 2.0®, obstruction sensing, and MyQ® app compatibility, the LA400DC ensures dependable operation and modern smart access control when paired with a compatible control board.


Key Features

Reliable Residential Gate Performance

Safety & Security

Smart Access Integration


Specifications

Specification Details
Model LA400DC (Primary Arm Only)
Compatibility LiftMaster LA400PKGUL System
Power Supply 24VDC (Requires Compatible Control Board)
Max Gate Length 16 ft
Max Gate Weight 850 lbs
Motor Type Continuous Duty, Soft Start/Stop
Smart Control MyQ® (with gateway and compatible board)
Safety Standard UL325 Compliant
Usage Classification Class I – IV


Frequently Asked Questions (FAQs)

Q: Is this the same primary arm included in the LA400PKGUL kit?
A: Yes, the LA400DC is the exact OEM primary actuator included with the LA400PKGUL swing gate system.

Q: Does this come with the control board or battery?
A: No, this listing is for the primary arm only. Control box and battery backup are included in the full LA400PKGUL system.

Q: Can I use this for a dual gate setup?
A: This is the primary arm. For dual gate setups, you’ll also need the LA400DCS secondary arm.

Q: Is this compatible with MyQ smart control?
A: Yes, when installed with a MyQ-compatible control box and LiftMaster Internet Gateway.

Q: Who can I contact for installation help or technical support?
A: Contact our support team at +15056052205 or email support@gatemasterpros.com.


Important Notes

Product Manuals

View product