LiftMaster 811LMX Single Button DIP Switch Remote Control

The LiftMaster 811LMX single-button remote control replaces the 33LM, 61LM, 361LM and 811LM remotes (see important note below).

Reliable Replacement Remote for LiftMaster Gate Operators

The LiftMaster 811LMX is a durable, single-button remote designed for commercial gate operators and access control systems that use DIP switch programming. It's ideal for property managers, gated communities, and installers who need a dependable, easy-to-program replacement for older LiftMaster remotes.

Key Features

• Single-button operation for one gate or door
• DIP switch programmable — no complicated syncing required
• Compatible with Security+ 2.0 commercial receivers
• Long-range performance for gate access
• Compact, visor-style design

Replaces These LiftMaster Remotes

• 811LM
• 361LM
• 61LM
• 33LM

Programmable Frequencies

The 811LMX can be programmed to operate as:

• Encrypted DIP Security+ 2.0 (811LM) — default
• 315 MHz DIP (361LM)
• 390 MHz DIP (61LM)

Works With (Compatibility)

This remote works with LiftMaster systems using external receivers such as:

• 850LM receiver
• 860LM receiver
• Commercial gate operators with DIP switch radio systems

Important: This remote is NOT compatible with standard residential garage door openers that use rolling code (non-DIP) technology. It is also not for use on units made after 2010 that use the round yellow learn button (Security+ 2.0).

Easy Programming (DIP Switch Setup)

1. Open the remote housing
2. Match the DIP switch pattern to your existing remote or receiver
3. Close the case and test

No learn buttons or operator reprogramming required. Compatible for cloning with the 892LT and 894LT learning remotes.

Important Note on Replacing 61LM, 361LM or 811LM Remotes

The 811LMX will not clone a remote that has the #1 DIP switch in the ON position, or any switches in the middle (0) position.

If your existing remotes use a code with the #1 switch ON, you'll need to program the new 811LMX into the system directly. This lets both your old remotes and the new 811LMX control the system. If your existing remotes do not have the #1 switch ON or any switches in the middle position, you won't have an issue.

Frequently Asked Questions

Does this work with my garage door opener?
Only if your system uses DIP switches. Most residential openers do not.

Can I copy an existing remote?
Yes — just match the DIP switch settings inside.

What frequency does this remote use?
It can be set for Security+ 2.0, 315 MHz, or 390 MHz DIP configurations.

Is this good for gated communities?
Yes — it's one of the most common remotes used in multi-tenant gate systems.

Best Use Cases

• Gated communities
• Apartment complexes
• Commercial and industrial gate access systems

Bulk pricing available — perfect for installers and property managers deploying multiple remotes.

811LMX Programming Instructions (PDF)