LiftMaster LMRRUL Monitored Photoeye With Reflector Doorking 1812 Easy to install - one

Easy to install - one connection using two-conductor wire

Using a safety edge transmitter is more economical and discrete than the traditional coiled cord connection method

Doorking 1815-578 Voip Adapter

This simplifies installation and wiring

LiftMaster LMRRUL Monitored Photoeye With Reflector Doorking 1812 Easy to install - oneCLICK HERE FOR BROCHURE 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. Reliable 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