LiftMaster Monitored Retro-Reflective Photo Eyes | LIF-LMRRUL

Enhanced retro-reflective photo eye now with heater and wider beam, engineered to stay aligned; maximum range: 50 feet.

Includes

• Steel sensor hood
• Durable polyethylene reflector hood
• 10 ft. wire
• Brackets
• Mounting hardware

Features

• Long Range Sensing distance up to 50 ft.
  
• Increased beam angle for simple, reliable alignment.
  
• Built-In Heater for dependable performance in most environments.
  
• Alignment strength indicator signals optimal beam alignment.
  
• Requires power only on one side of the installation.
• NEMA 4X rated for superior weather resistance.
  
• Meets UL 325 Safety Standards.

Technical Specifications

• 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 the LMTBUL emitter
• Cover: Stainless steel sensor hood, durable polycarbonate reflector hood, powder-coated galvanized mounting brackets.
• Weight: 3.3 lbs.
• Dimensions Photo Eye with Hood (H x W x H): 4.6” x 2.45” x 2.76”
• Dimensions Photo Eye without Hood (H x W x H): 4.56” x 2.35” x 1.97”
• Dimensions Reflector with Hood (H x W x H): 4.72” x 2.01” x 2.61”
• Temperature: -40°F (-40°C) to 149°F (65°C)

Product Literature

• LiftMaster Photo Eye LMRRUL Instruction Manual