GARAGE STOP | 1-for Marantec Harrison Martin M3-2312 Remote Replacement Pin (315 MHz, 2-Button) Compatible with Marantec Keypad

Overview

Refresh your garage control with this GARAGE STOP replacement for Marantec systems. Built for the Harrison Martin M3-2312 family and operating at 315 MHz, this two button remote is designed to streamline access to multiple doors from a single handheld device. By using the included programming pin, you can transfer codes from your existing remote and regain quick control without swapping the entire keypad.

Key benefits

• 315 MHz frequency aligned with typical Marantec setups to support reliable pairing
• Includes a programming pin to simplify code transfer from your current remote
• Controls two separate garage doors from one compact remote
• Video installation instructions help you through the setup at your pace
• Aftermarket replacement designed to work with Marantec garage openers and keypads

In everyday use, this replacement offers practical convenience for families with dual garage doors, or for households that want a spare remote on hand. The two-button layout provides intuitive control, while the compact form factor makes it easy to stash in a glove compartment, on a keyring, or under a visor. The design emphasizes dependable operation and a straightforward pairing process, presenting a viable option when a dedicated remote is lost or damaged.

How to use and install

• Identify the two button remote and locate the included programming pin
• Follow the supplied video guide to initiate code transfer from your existing remote
• Test each button to confirm both openers respond within range
• Keep a spare remote ready for quick access in your vehicle or toolbox

Compatibility and support are central to this GARAGE STOP part. It is intended as an aftermarket option for Marantec garage openers and Marantec keypads. If you are unsure about model compatibility, verify the 315 MHz frequency and the two-button format on your current remote and consult the guide for guidance.