LiftMaster 12VDC Residential Light Commercial Swing Gate Operator | LIF-RSW12UL

LiftMasterSKU: LIF-RSW12UL

Sale price$2,049.00

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LiftMaster 12VDC Residential Light Commercial Swing Gate Operator | LIF-RSW12UL

PLEASE NOTE: This is LiftMaster’s most recent version of this model (previously RSW12U) which is now UL325 Compliant. To be UL325 Compliant it is mandatory for each swing gate opener/motor/operator to have at least one functioning SAFETY DEVICE. Therefore LiftMaster’s new control board and improved photo eye sensor (Model LMRRUL) are included (with protective hoods) at no additional cost.

  • Monitored Retroreflective Photo Eye (LMRRUL) Enhanced retro-reflective photo eye now with heater and wider beam, engineered to stay aligned; max. range: 50 ft.
  • Two FREE Remotes with Visor Clip (transmitter/remote picture is for demonstration purpose only, compatible remote model will be shipped depending on availability).
  • FREE Digital Multimeter
LiftMaster Feature Gate Remote
  • Inherent Reversing Sensor detects obstructions and reverses gate when closing or stops/reverses gate when opening
  • Bi-Part Delay monitors and adjusts the speed and position of each wing to ensure the primary gate closes last
  • Monitored Safety Inputs: 3 mainboards, 3 optional expansion board
  • Security+ 2.0® On-Board Radio Receiver Tri-band 310/315/390 MHz frequency up to 50 remote controls (unlimited with 811lm/813lm)
  • LED Diagnostic Display simplifies installation and troubleshooting
  • Programmable Auxiliary Relays make adding additional features easy
  • Homelink® Compatible version 4.0 or higher
Manufacturer's Warranty
  • Operator Warranty: 3 Years


  • Battery backup provides seamless access by providing standby power when the power is down.
  • Smooth start/stop operation and mid-travel reversal extend operator and hardware life.
  • The heavy-duty commercial gear-driven transmission provides unsurpassed reliability.

  • MyQ® Technology enables you to securely control and monitor your gate operator from anywhere.
  • Wireless dual-gate communication synchronizes gate opening/closing and eliminates expensive driveway trenching costs.
  • Solar-ready, ultra-reliable system delivers power when and where you need it most.
LiftMaster Feature Access Connectivity

Safe And Secure:

  • Security+ 2.0® safeguards access with an encrypted tri-band signal to virtually eliminate interference and offer an extended range.
  • Emergency disconnect: simple-to-use release handle allows the gate to be operated manually and maintain a limited position once reengaged.
  • Fire department compliance allows the gate to auto-open upon loss of ac power or battery depletion.
  • Quick close and anti-tailgate quickly secures property, preventing unauthorized access(requires optional expansion board).
  • UL® listed gate operators with monitored safety entrapment protection devices.
Technical Specifications
  • 12VDC continuous-duty motor
  • Operator Duty Rating: 250 cycles per day
  • Wormgear Reduction: 2 commercial oil-bath gearboxes providing 900:1 Wormgear reduction
  • Power: 115VAC Solar-Ready, Ultra-Reliable System delivers power when and where you need it
  • Accessory Power: 12VDC 500mA Output
  • Chassis: constructed with 1/4 in. gold zinc-plated steel for rust prevention
  • Cover: High-density, UV-resistant polycarbonate 2-piece for excellent heat and corrosion resistance
  • UL® Usage Classification: I, II, III and IV
  • Operator Weight: 180 lbs.
  • Dimensions: (H x W x D) 27.99” x 15.55” x 19.63”
Product Literature

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