Feature

●LiftMaster 850LM Receiver
●Compatible with LiftMaster 811Lm, 813LM and 8xxMAX radio controls.
●Three channels provide expanded remote control capacity: Channel 1 - 50 remotes, Channel 2 - 20 remotes, Channel 3 - 20 remotes
●Multiple remote control options available to provide secure access from the safety and convenience of a vehicle
●Compact design fits most gate and commercial door operators


Description

LiftMaster 850LM features Security+ 2.0 Encrypted DIP technology and has 12 two position switches for programming.Features Triband technology which switches between three frequencies to give you the best range. Designed for both gated communities and commercial buildings, the new 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.