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The LiftMaster HDSL24UL Heavy-Duty Slide Gate Operator is designed for high-traffic, commercial, and residential applications. With a 1.5 HP brushless DC motor, it delivers continuous-duty performance with a custom 40:1 gear ratio for high-cycle operation. The variable cycle speed adjusts from 0.5 to 1 ft./sec., ensuring smooth start/stop operations and extending the life of the equipment.
- Gate Materials: Wood, Steel, Aluminum, Vinyl, Chain Link, and others
- Max Gate Weight: 3,000 lbs. (1,360 kg)
- Operating Temperature: -20°C to 60°C (-4°F to 140°F)
- Mounting Options: Mounted on a concrete pad by itself, or with post mounts.
- Solar Compatible: Yes
- Power: 24 VDC Transformer Run/Battery Backup
- Power Wire Specification: 10, 12, 14 Gauge Wire (sold separately).
- Warranty: LiftMaster 7 Year Residential, 5 Year Commercial Limited Warranty
LiftMaster recommends professional installation and provides direct support to its recognized dealer network. When customers purchase LiftMaster products through Gate Crafters, they receive seven-day installation, technical, and warranty support from us. We also assist with advanced support and warranty replacement directly with LiftMaster. 
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.
LiftMaster HDSL24UL 24VDC Heavy-Duty Variable Speed Single Slide Gate Opener Kit The HDSL24UL opener is designed for professional installation only. Due to the nature of the 120VAC power, it is essential to have a trained professional, such as a certified electrician, install the gate opener. Gate Crafters does not consider the HDSL24UL to be a DIY product.
The LiftMaster HDSL24UL Heavy-Duty Slide Gate Operator is designed for high-traffic, commercial, and residential applications. With a 1.5 HP brushless DC motor, it delivers continuous-duty performance with a custom 40:1 gear ratio for high-cycle operation. The variable cycle speed adjusts from 0.5 to 1 ft./sec., ensuring smooth start/stop operations and extending the life of the equipment. Powered by myQ® technology, the HDSL24UL allows facility managers to remotely monitor and control access points, improving security and productivity. The operator features wireless dual-gate communication, eliminating trenching costs and enabling synchronized gate operation. It also includes advanced safety features such as Quick Close, Anti-Tailgate, and Posilock®, ensuring property security and preventing unauthorized access. Built with commercial-grade durability, the HDSL24UL is equipped with a #40 industrial chain providing twice the pull strength of the gate weight, and it features UL® listed safety entrapment protection devices. With a solar-ready, ultra-reliable power system, this operator offers efficient operation in all conditions. Backed by a 5-year commercial and 7-year residential warranty, the HDSL24UL is a smart, reliable, and secure solution for high-traffic gate systems.
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.
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Reliable
- Move heavy gates up to 3,000 lbs. at 1 ft./sec.
- Continuous-duty gate operation built with a custom heavy-duty gear box, size 70, direct drive 40:1 gear ratio.
- Custom 1.5 HP peak brushless DC motor delivers up to 6 million cycles.
- Variable cycle speed adjusts to meet application needs from .5 ft./sec. to 1 ft./sec.
- Smooth start/stop operation and mid-travel reversal extend operator hardware life.
- #40 industrial chain provides a pull strength of 2x the gate weight.
- Warranty: 5 years commercial, 7 years residential.
Smart
- Powered by myQ® for full insight and control over community and facility access points. Monitor and control multiple communities with Smart Community Access. Improve warehouse efficiency and productivity with Smart Facility Access.*
- Four programmable auxiliary relays accommodate more accessories.
- Wireless dual-gate communication synchronizes gate operation and eliminates costly trenching; set speed independently if needed.
Safe and Secure
- Quick close and anti-tailgate quickly secures property, preventing unauthorized access.
- Posilock® automatically closes the gate when it is pushed from the closed limit.
- UL® listed gate operator with monitored safety entrapment protection devices.
Included Accessories:
- LMRRUL Monitored Retro Reflective Photo Eye enhanced retro-reflective photo eye now with heater and wider polarized beam, engineered to stay aligned; max. Range: 50 ft.
- Monitored Small Profile resistive edge pressure-sensitive edge stops and/or reverses gate when obstructed.
Mechanics
- 24VDC brushless continuous-duty motor
- Operator Duty Rating: high-cycle, high-temperature continuous duty
- Direct Drive
- Chain: #40 Industrial
Power
- 120/240V single-phase
- Accessory Power: 24VDC 1 A max. output; switched and unswitched power
- Solar-Ready, Ultra-Reliable System delivers power when and where you need it (LMRRUL/LMTBUL - heater option not recommended for solar applications).
Commercial-Grade Design
- Chassis: Constructed with 1/4 in. Steel, Powder Coated
- Cover: High-Density, UV-Resistant Polyethylene Cover for Excellent Heat and Corrosion Resistance
- UL® Usage Classification: I, II, III, and IV
- Operator Weight: 172 lbs.
Dimensions
- Height: 26.51”
- Width: 18.14”
- Depth: 20.39”
Variable Gate Speed
- .5 ft. to 1 ft. per second
Standard Features
- Inherent Reversing Sensor detects obstructions and reverses gate.
- Posilock® automatically closes the gate when it is pushed from the closed limit.
- Manual Disconnect allows gate to be opened manually when released.
- Monitored Safety Inputs 3 main board, 3 expansion board.
- Security+ 2.0® On-Board Radio Receiver: up to 50 remote controls (unlimited with 811LM/813LM).
- LED Diagnostic Display simplifies installation and troubleshooting
- Programmable Auxiliary Relays: 4 relays make adding additional features easy.
- HomeLink® Compatible version 4.0 or higher (may require an external adapter depending on the model and year of your vehicle. Visit HomeLink.com for additional information).
HomeLink® Compatible
- Compatibility Bridge™ (not included) necessary for certain vehicles. Visit bridge.liftmaster.com to find out if a Bridge is needed.
- HomeLink® is a registered trademark of Gentex Corporation.
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- Pad Mount Gate Operator
- Control Board
- Photo Eye
- Edge Sensor
- (2) 12 VDC Batteries
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- (2) Free LiftMaster Remotes
- Chain #40 (30 ft.)
- #40 Master Link
- Installation Manual
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- (2) Warning Signs
- (2) Keys
- Warranty Card
- Eye Bolt Kit
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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.
The following tools and supplies are suggested in the manufacturer manual for optimal installation. They are not provided by Gate Crafters, however, most tools are available at local hardware stores for purchase or rental. Please refer to the Installation Manual for Tools Needed. Depending on the type of gate, power supply and contributing environmental factors additional tools or supplies may be needed. Please review the product manual associated with this gate opener model for further details. |
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.
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Manual: LiftMaster HDSL24UL Installation Manual
QB ID: HDSL24UL-Single
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