Liftmaster LMTBUL Monitored Photo Eyes

LMTBUL features integrated diagnostics with our 2018 UL® 325 Gate Operators.

Reliable

• Versatile Solution for entrapment protection.
• Long-Range Sensing Distance of up to 90 ft. (LMTBUL)
• Built-In Heater for dependable performance in most environments.
• Increased Beam Angle for simple, reliable alignment.
• Versatile Gimble Bracket for fine alignment and adjustability.

Smart

• Alignment Strength Indicator signals optimal beam alignment.
• Multi-View Led Lights indicate sensor status, simplifying installation.
• Wireless Network Capability eliminates the need to wire between operators in dual-gate applications (LMTBUL)

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 Cover:

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

Dimensions Photo Eye with Hood*

• Height: 4.6”
• Width: 2.45”
• Depth: 2.76”

Dimensions Photo Eye without Hood

• Height: 4.56”
• Width: 2.35”
• Depth: 1.97”

Dimensions Reflector with Hood

• Height: 4.72”
• Width: 2.01”
• Depth: 2.61”

Temperature Specifications

• -40°F (-40°C) to 149°F (65°C)

Diagnostics

• 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