Liftmaster LMRRUL Monitored retro reflective photo eye for gates and garage doors offers long range sensing distance up to 50 ft.
It also features increased beam angle for simple, reliable alignment, and built-In Heater for dependable performance in most environments. The nicest feature is that the alignment strength indicator signals optimal beam alignment.
The Liftmaster LMRRUL also only requires power on one side of the installation. Gate Motors Unlimited sells these safety eyes with steel sensor hood and durable polyethylene reflector hood, 10 ft. wire, brackets and mounting hardware included.
The photo eye is NEMA 4X rated for superior weather resistance and meets UL 325 Safety Standards.