Liftmaster 811LM 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 811LM
• 12 position DIP programming offers up to 4,096 codes.
• Encrypted to prevent code theft.
• Single position remote control.
Liftmaster 811LM 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 like 8360 and 8550