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