The LiftMaster LMTBUL Monitored Through Beam Photo Eyes with Wider Beam provide long-range, monitored entrapment protection for commercial and residential gate systems. Featuring enhanced beam width, integrated diagnostics, and rugged weather-resistant construction, these photo eyes deliver reliable detection and simplified alignment in demanding environments.
Monitored through-beam safety sensors with up to 90 ft. sensing range for reliable obstruction detection
Wider beam angle and alignment strength indicator for faster, more accurate setup
Built-in heater and NEMA 4X–rated housing for dependable operation in harsh weather conditions
Integrated diagnostics and multi-view LED indicators for quick status verification and troubleshooting
Includes mounting hardware, protective hoods, and 10 ft. wiring for flexible installation