OEM Upgrade 811LMX Gate Remote – 12‑Code Security+ 2.0, 390/315 MHz, Replaces 811LM, 2-Pack for LiftMaster

Take gate access to the next level with the OEM Upgrade 811LMX Gate Remote. This 2-pack pairs compact design with robust technology, delivering dependable control for residential gates and commercial entrances alike. It balances a familiar replacement path with modern Security+ 2.0 compatibility, making everyday access smoother and more secure for a variety of users.

Built for LiftMaster systems from 2016 onward, the 811LMX is compatible with 850LM and 860LM receivers and with commercial openers that use Security+ 2.0 encrypted DIP technology. It supports multiple frequency bands, including 390 MHz and 315 MHz, helping you align with existing hardware without guesswork, and ensuring the remote remains versatile across setups.

Key compatibility and security advantages

This remote blends compatibility with enhanced protection, making it suitable for homes, communities, and business sites that demand reliable access control. Its dual 12-position DIP programming enables wide-ranging code configurations, while encryption and narrow band signals aim to reduce interference and improve reliability in busy environments.

• Up to 4,096 codes via dual 12-position DIP programmable options
• Encrypted digital signals provide a higher level of security compared to standard signals
• Narrow band transmission helps minimize cross-talk with nearby devices

Replacement path and scalable access

As a replacement for LiftMaster 811LM or 811LMX remotes, this unit can also clone with other models such as 892LT and 894LT when needed. The 2-pack configuration supports broader access plans: you can deploy 20 or 50 remotes for a single receiver in larger properties, or extend coverage by pairing new remotes with existing codes.

• Direct replacement option that preserves prior configurations
• Ideal for communities or commercial sites requiring multiple entry points

Effortless setup and practical use

A detailed manual accompanies every remote, guiding you through a straightforward, tool-free programming process. Start by opening the 811LMX slider and moving the code to the desired position, then test door or gate operation from a vehicle or pedestrian path. The steps are designed to be intuitive, minimizing downtime during upgrades.

In everyday scenarios, the 811LMX can simplify entry for households with several vehicles, site managers overseeing multiple gates, or facilities teams coordinating access for trusted staff. The 2-pack provides a cost-effective way to equip multiple entrances or replace older remotes across a property.