LiftMaster LMRRUL Monitored Photoeye With Reflector

LiftMaster LMRRUL Monitored Photoeye With Reflector



LiftMaster LMRRUL Monitored Photoeye With Reflector

Monitored Photo Eyes and reflector with wider beam. LMRRUL features integrated diagnostics with Liftmaster's 2018 UL Gate Operators.


  • Versatile Solution for entrapment protection.
  • Long-Range Sensing Distance of up to 50 ft. (LMRRUL)
  • Built-In Heater for dependable performance in most environments.
  • Increased Beam Angle for simple, reliable alignment.
  • Versatile Gimble Bracket for fine alignment and adjustability.
  • Warranty 2 years.


  • Alignment Strength Indicator signals optimal beam alignment.
  • Multi-View Led Lights indicate sensor status, simplifying installation.

Safe and Secure

  • Secure Mounting Hardware for versatile performance in harsh applications.
  • Hoods Included for durability and shield from elements.
  • NEMA 4X Rated for superior weather resistance.
  • UL Recognized: tested and evaluated by UL and meet UL 325 requirements.

Quality Grade Design

  • Stainless-steel sensor hood
  • Durable polycarbonate reflector hood
  • Powder-coated galvanized mounting brackets

Temperature Specifications

  • -40°F (-40°C) to 149°F (65°C)


  • Solid Blue—optimal alignment
  • Blinking Blue—LED blinks faster to indicate near alignment
  • Solid Red—misaligned or obstructed

Standard Features

  • Input Voltage and Current Draw Sensor: Black/Red Wires: 6.8V DC, 20mA
  • Heater: Green/White Wires: 10–40V DC or 8–28V AC, 2 Watts Max., 170mA at 120V DC/AC, 85mA at 24V DC/AC
  • Monitoring Technology: pulsed system
  • Interface: 4-Wire connection (2 for Eye; 2 for heater)
  • Sensor Compatibility: LMRRUL emitter is not interchangeable with LMTBUL emitter
  • Includes: brackets, hardware and 10ft. wire and hoods

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