4for Liftmaster 811LM 811LMX Gate Remote,12 dip Switch Garage Door Remote Compatible with Liftmaster 850LM/860LM Receivers, Gate Opener Remote with Security+ 2.0

Compatible ModelsThe 811LM/811LMX/811LMX MC garage door opener remote is designed exclusively for commercial door systems. It works with LiftMaster 850LM and 860LM radio receivers as well as commercial openers featuring Security+ 2.0 technology. Wide ApplicationThe 811LM/811LMX/811LMX MC is a programmable DIP single-button remote control with Encrypted DIP Security+ 2.0, simple to set up with earlier technology. Well suited for uses like gated communities or commercial settings where a large number of remotes are needed for a shared entrance. Safe & ReliableThe 811LM/811LMX/811LMX MC for LiftMaster includes dual 12-position DIP programming, delivering up to 4, 104 codes.

Its narrowband transmission employs encrypted digital signalsmore secure than standard digital signalsoffering improved reliability in security. Easy to ProgramThe 811LM/811LMX/811LMX MC packaging contains a detailed user manual, enabling you to program your 819lm remote control following the instructions in the manual. Before starting programming, please open the gate opener remote slider and move the code to the desired location