LiftMaster® CSL24UL Slide Gate Operator

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24VDC High-Traffic Commercial Slide Gate Operator


  • MyQ Technology enables you to securely monitor and control your gate operator and houselights with your smartphone for greater peace of mind.
  • Alerts can be received as email or pop-up (push) notifications on your mobile device so that you always know the status of your gate operator.
  • MyQ Mobile App is a free download with no annual activation fee.


  • Get on and off your property even when the power’s out with our Battery Backup feature and ultra-efficient Power Management System – up to 208 cycles or up to 24 days.
  • Delivers the performance you need, when you need it with an ultra-reliable Solar Power System.
  • Get durable protection and easy access for service with High Density UV-Resistant 1-Piece Polyethylene Cover.
  • Powerful 24VDC Continuous duty with Soft Start/Stop Operation extends operator and hardware life for heavy-duty gate use.
  • Rated for gates up to 50 feet in length or weighing up to 1500 pounds.

Safety and Security:

  • Security+ 2.0™ Patented Multi-Frequency Secure Radio Technology virtually eliminates interference and offers 2X the range of standard remotes so you can access your home quickly and safely. 
  • Safety Inputs are provided for the addition of safety reversing devices. Each entrapment point should be protected with its own device.
  • New 2016 UL 325 compliant meeting the most stringent safety standards


  • Temperature Specifications -20º C to 60º C. With optional heater -40º C 
  • Gate Travel Speed 12 inches per second.
  • Solar ready
  • Warranty 7 years residential 5 years commercial


  • 24VDC Gate Opener Package including (2) 7Ah Batteries with AC Transformer
  • LMRRUL Monitored Retroreflective Photo Eye enhanced retro-reflective photo eye now with heater and wider polarized beam, engineered to stay aligned; max. Range: 50 ft.
  • S505AL Monitored Small Profile Resistive Edge pressure-sensitive edge stops and/or reverses gate when obstructed.
  • Chain #41 - 30ft, eye bolt kit
  • Mounting hardware
  • Installation/safety manual
  • Caution signs