Liftmaster 811LMX Remote Replacement, 4-Pack

【Compatibility】 The 811LMX gate opener remote is compatible with 850LM/860LM receivers and commercial openers with Security+ 2.0 technology. It also works seamlessly with all LiftMaster gate openers from 2016 to the present. Note that it is not compatible with garage door openers.

【Main Features】 - 12-Code Switches: Provides up to 4096 sets of passwords, ensuring maximum security. - Encrypted Digital Signals: Utilizing advanced encryption to enhance security beyond standard digital signals. - Reliable Security: Ensures more robust and reliable security for your gate opener.

【Ease of Programming】 The 811LMX remote comes with a detailed user manual included in the packaging. Follow the instructions to program your remote control. Before starting, open the remote slider and adjust the code to your desired location.

【Portability and Flexibility】 - 20 or 50 Remote Controls: Depending on your needs, you can set up to 20 or 50 811LMX remote controls for your receiver. This makes it suitable for enclosed communities or commercial applications requiring multiple remote controls. - Customizable Codes: Easily integrate new LiftMaster remote controls with existing codes, allowing for easy expansion.

【Quality After-Sales Service】 Our 811LMX replacement remote controls come with a one-year warranty. If you are unsatisfied for any reason, please contact us, and we will provide timely service to address your concerns.