---
product_id: 216637516
title: "1 for Marantec Harrison Martin M3-2312 315 MHz 2-Button Garage Door Opener Remote Replacement Program Pin, Compatible with Marantec Garage Door Keypad"
brand: "garage stop"
price: "¥5154"
currency: JPY
in_stock: true
reviews_count: 13
category: "Garage Stop"
url: https://www.desertcart.jp/products/216637516-1-for-marantec-harrison-martin-m3-2312-315-mhz-2
store_origin: JP
region: Japan
---

# 315 MHz frequency for seamless connectivity Dual-button control for two separate openers Easy code transfer with included programming pin 1 for Marantec Harrison Martin M3-2312 315 MHz 2-Button Garage Door Opener Remote Replacement Program Pin, Compatible with Marantec Garage Door Keypad

**Brand:** garage stop
**Price:** ¥5154
**Availability:** ✅ In Stock

## Summary

> 🚪 Unlock convenience with every click—your garage’s new best friend!

## Quick Answers

- **What is this?** 1 for Marantec Harrison Martin M3-2312 315 MHz 2-Button Garage Door Opener Remote Replacement Program Pin, Compatible with Marantec Garage Door Keypad by garage stop
- **How much does it cost?** ¥5154 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/216637516-1-for-marantec-harrison-martin-m3-2312-315-mhz-2)

## Best For

- garage stop enthusiasts

## Why This Product

- Trusted garage stop brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Inclusive Kit:** Comes with battery, visor clip, and clear video instructions for instant setup
- • **Durable & Reliable:** Built to last with a 4.5-star rating from over 700 users—never get stuck outside again
- • **Dual-Opener Control:** Manage two garage doors independently with just one remote
- • **Effortless Compatibility:** Works flawlessly with Marantec garage door keypads and openers
- • **Plug-and-Play Programming:** Transfer codes in minutes using the included programming pin—no tech skills needed

## Overview

The Marantec Harrison Martin M3-2312 replacement remote operates at 315 MHz, supports two-button control for dual garage doors, and includes a programming pin for easy code transfer. Compatible with Marantec garage door keypads, it comes complete with a lithium metal battery, visor clip, and video instructions, offering a reliable and cost-effective solution favored by thousands of users.

## Description

Garage Stop for Marantec Harrison Martin M3-2312 315 MHz Two Button Garage Door Opener Remote Replacement Program Pin, Compatible with Marantec Garage Door Keypad

Review: Inexpensive and Reliable - Very inexpensive compared to what you’d get from a garage door company. Extremely easy to program and has worked reliably. Had no issues whatsoever with my existing system so the compatibility is there. Durable as well.
Review: Works great - These work as a perfect replacement to my old garage door remotes. Easy to program. Just a tip, once you program one, use the little 3 prong thingy to program the other remote by sticking them together and pressing the button on the programed one. It took a minute to figure out how to do it, but it was very simple.

## Features

- 315 mhz
- easily transfer code from an existing working remote with included programming pin
- controls two separate openers
- Video installation instructions provided
- aftermarket part for Marantec Garage Openers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BSXJDBS |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Metal |
| Best Sellers Rank | #12,666 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #71 in Garage Door Keypads & Remotes |
| Color | One |
| Customer Reviews | 4.5 4.5 out of 5 stars (704) |
| Date First Available | June 24, 2020 |
| Included Components | 1 compatible M3-2312 marantec garage door remote, CR2032 battery, Visor Clip, Programming Instructions |
| Item Package Quantity | 1 |
| Item Weight | 1.13 ounces |
| Item model number | 784-48975 |
| Manufacturer | Garage Stop |
| Part Number | 784-48975 |
| Product Dimensions | 6.33 x 4.52 x 0.66 inches |

## Images

![1 for Marantec Harrison Martin M3-2312 315 MHz 2-Button Garage Door Opener Remote Replacement Program Pin, Compatible with Marantec Garage Door Keypad - Image 1](https://m.media-amazon.com/images/I/41FL4B4sDHL.jpg)
![1 for Marantec Harrison Martin M3-2312 315 MHz 2-Button Garage Door Opener Remote Replacement Program Pin, Compatible with Marantec Garage Door Keypad - Image 2](https://m.media-amazon.com/images/I/41SBVNXeyRL.jpg)
![1 for Marantec Harrison Martin M3-2312 315 MHz 2-Button Garage Door Opener Remote Replacement Program Pin, Compatible with Marantec Garage Door Keypad - Image 3](https://m.media-amazon.com/images/I/51DTARNokvL.jpg)
![1 for Marantec Harrison Martin M3-2312 315 MHz 2-Button Garage Door Opener Remote Replacement Program Pin, Compatible with Marantec Garage Door Keypad - Image 4](https://m.media-amazon.com/images/I/51PyKmhUbzL.jpg)
![1 for Marantec Harrison Martin M3-2312 315 MHz 2-Button Garage Door Opener Remote Replacement Program Pin, Compatible with Marantec Garage Door Keypad - Image 5](https://m.media-amazon.com/images/I/51iUwLrEhCL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Inexpensive and Reliable
*by A***R on December 5, 2025*

Very inexpensive compared to what you’d get from a garage door company. Extremely easy to program and has worked reliably. Had no issues whatsoever with my existing system so the compatibility is there. Durable as well.

### ⭐⭐⭐⭐⭐ Works great
*by T***. on January 22, 2026*

These work as a perfect replacement to my old garage door remotes. Easy to program. Just a tip, once you program one, use the little 3 prong thingy to program the other remote by sticking them together and pressing the button on the programed one. It took a minute to figure out how to do it, but it was very simple.

### ⭐⭐⭐⭐⭐ Great Replacement for Marantec
*by A***L on January 4, 2026*

I bought this to replace my failing Marantec opener because I didn't want to pay fifty bucks for the original. I'm so glad I went this route. It was super simple to install and program. The buttons light up bright and it works great, every time! Save some money and go with this one; works great and I highly recommend it!

## Frequently Bought Together

- Garage Stop for Marantec Harrison Martin M3-2312 315 MHz Two Button Garage Door Opener Remote Replacement Program Pin, Compatible with Marantec Garage Door Keypad
- Marantec M3-631 - 315 MHz Wireless Keyless Entry System
- Marantec Garage Door Opener Program Connectors

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**Shop now:** [https://www.desertcart.jp/products/216637516-1-for-marantec-harrison-martin-m3-2312-315-mhz-2](https://www.desertcart.jp/products/216637516-1-for-marantec-harrison-martin-m3-2312-315-mhz-2)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-07*