850LM Liftmaster Commercial Universal Garage Door Opener Radio Receiver
Designed for both gated communities and commercial buildings, the Liftmaster 850LM Universal Receiver and accompanying remote controls feature Security+ 2.0™ technology. It utilizes a new, innovative and exclusive narrow band multi-frequency radio, which virtually eliminates radio interference, and eliminates customer call backs due to poor range performance. Property managers can support and manage multiple access points, such as the main gate, tenant and visitor doors, commercial doors, and even parking entrances, all with a single remote control solution that offers superior range and security.
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