OEM Upgrade 811LMX Gate Remote | Security+ 2.0, 12-Code DIP, 390/315 MHz, LiftMaster Compatible

Overview

The OEM Upgrade 811LMX gate remote is designed as a seamless replacement for LiftMaster gate openers introduced since 2016. It uses Security+ 2.0 encrypted DIP technology to transmit signals, pairing with 390 MHz or 315 MHz receivers used in commercial setups. This 1-pack remote is built to slot into your existing system without the need for a full control panel upgrade.

Why choose the 811LMX

• Broad compatibility with LiftMaster 850LM/860LM receivers and Security+ 2.0 encrypted systems.
• Dual 12-position DIP programming offers thousands of code combinations and upgraded signal security.
• Capacity to manage multiple remotes — 20 or 50 per receiver — ideal for communities or businesses.
• Cloning capability with 892LT/894LT remotes for easy replacement and expansion.

Reliability and security

The encrypted digital signals and extended code range aim to provide more reliable, resilient access control in busy environments. While not a guarantee, the system is designed to reduce interference and unauthorized attempts in challenging settings.

Real-world use cases

• Residential properties with shared gates can assign individual remotes to family members or guests.
• Gated communities and commercial sites can pool remote access while maintaining control at entry points.
• Maintenance-ready replacement for older remotes that might be harder to program.

Easy setup and compatibility notes

Programming is straightforward with the included manual. Before starting, slide the 811LMX remote’s code switch to the desired position, then follow the steps to pair with your receiver. No special tools are required for basic setup, though consult your receiver’s guidance for matching codes.

With the 811LMX remote, you gain a flexible, scalable option that supports current LiftMaster receivers and security protocols while accommodating future expansion as your site grows.