LiftMaster LA400XL40W Dual Swing Gate Opener Solar Kit (Upgraded with MyQ® Technology)
Take control of your gate with the LiftMaster LA400XL40W, an upgraded dual swing gate opener solar kit engineered for strength, smart access, and seamless integration. This robust system comes with dual 20W solar panels, dual 35Ah batteries, and LiftMaster’s enhanced XLSOLARCONTUL control box—optimized for high-capacity performance and long standby times.
With integrated MyQ® Technology, you can monitor and control your gate remotely from your smartphone. Built tough with heavy-duty cast aluminum motor housing, the LA400XL40W is perfect for residential or light commercial use, powering gates up to 16 ft. long or 850 lbs. per leaf.
What’s Included
- Primary Arm: LA400DC
- Secondary Arm: LA400DCS
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Two 20 Watt Solar Panel Kits (40W total)
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Two 35 Amp-Hour Batteries (extended use)
- Universal Solar Harness
- XLSOLARCONTUL Control Box
- Retro-Reflective Photo Eye (LMRRUL)
- Bracket Sets with Mounting Hardware
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Two FREE Remotes with Visor Clips
(Remote model may vary depending on availability)
Top Features & Benefits
Safety & Security
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Security+ 2.0™ Encryption eliminates signal interference and offers extended remote range.
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Safety Reversing – Gate reverses automatically when obstruction is detected.
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Quick Close Feature (with optional expansion board) to prevent tailgating access.
Solar-Powered Performance
- Reliable off-grid operation with solar-ready design.
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Smooth start/stop motor reduces wear and noise.
- Dual 35Ah batteries offer long-term usage and standby.
Smart Connectivity
- Monitor and control your gate via MyQ® App (requires Internet Gateway, sold separately).
- Real-time alerts let you know the gate’s status—open, closed, or in motion.
- Compatible with LiftMaster CAPXL and CAP2D access control systems.
Built to Last
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Heavy-duty aluminum housing and high-torque DC motor.
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UL325 Compliant with monitored entrapment protection.
- Smooth operation reduces mechanical strain and extends lifespan.
⚠️ Important Notes
Outswing Applications
Require the LiftMaster Push-to-Open Bracket Kit (Model 50-19503) – sold separately. Includes three-piece bracket and hardware.
Wind Advisory
Manufacturer gate ratings do not account for wind load. In high-wind areas or with solid gates, consider a pad-mounted operator like the CSW24UL. For help selecting the right system, contact us at +1 (505) 605-2205 or email support@gatemasterpros.com.
Frequently Asked Questions (FAQs)
Q: Is this kit compatible with dual swing gates?
A: Yes, it’s specifically designed for dual swing gate operation, with both primary and secondary arms included.
Q: Does this system qualify for a solar tax credit?
A: Yes! This system qualifies for a 26% federal solar tax credit based on current U.S. guidelines. Check with your tax professional for eligibility.
Q: Do I need to buy an Internet Gateway separately to use MyQ?
A: Yes, the MyQ functionality requires a LiftMaster Internet Gateway module (sold separately) for smartphone control and real-time alerts.
Q: Can I use this system in a location with frequent cloudy weather?
A: With dual 35Ah batteries and 40W of solar input, the system is optimized for extended use, but locations with limited sun may require supplemental charging or additional panels.
Q: What is the max gate size this can handle?
A: It supports gates up to 16 feet in length or 850 lbs. per gate leaf.
Q: Are monitored safety devices included?
A: Yes, a retro-reflective photo eye (LMRRUL) is included. Additional safety devices may be required to meet UL325 standards based on your installation.
Manuals