Check the listing for details. Liftmaster 811LM Remote Control 2-Pack Liftmaster Gate Operator Remote Controls. Condition: New. Listed at 35.00 USD. Liftmaster 811LMX Remote Control 2-Pack Liftmaster Gate Operator Remote Controls Liftmaster 811LMX Remote Control 2-Pack Liftmaster Gate Operator Remote ControlsDescriptionLiftMaster Programmable DIP single-button remote control.Programmable to be:Encrypted DIP Security+2.0 (811LM) - Default315 MHz DIP (361LM)390 MHz DIP (61LM)Ideal for applications such as gated communities or commercial applications requiring a large number of remote controls for a common entrance.Compatible for cloning with 892LT & 894LT Learning Remote Controls.Easy to program to previous technology.Liftmaster 811LMX 1-Button Remote Control product is for use with models 850LM and 860LM universal receivers as well as any Security✚ 2.0™ compatible LiftMaster gate operators. Depending on the receiver channel, you may program up to 20 or 50 remote control dip switch configurations to your receiver. To exceed the 20/50 limit, match the dip switches in the new remote control to the dip switches in an existing remote control.Liftmaster EDIP Remote Control 811LMX • 12 position DIP programming offers up to 4,096 codes. • Encrypted to prevent code theft. • Single position remote control.Liftmaster 811LMX 1-Button Remote Control• Universal DIP Single-Button Remote Control.• Encrypted DIP style single-button remote control.• Features Security+ 2.0™ technology.• Ideal for applications such as gated communities or commercial applications requiring a large number of remotes for a common entrance.• Dual 12-position DIP programming offers up to 4,096 codes.• Narrow band transmission on 3 simultaneous frequencies (310, 315, 390 MHz).• Liftmaster 811LM 1-Button Remote Control is compatible only with Security+ 2.0™ commercial receivers and operators.NOTE: Does not work with residential garage door openers Payments & Returns Policy