---
product_id: 31624534
title: "LiftMaster 855lm Homelink Repeater Kit"
brand: "liftmaster"
price: "$3125"
currency: MXN
in_stock: true
reviews_count: 8
category: "Lift Master"
url: https://www.desertcart.mx/products/31624534-liftmaster-855lm-homelink-repeater-kit
store_origin: MX
region: Mexico
---

# Ultra-Lightweight 0.08 lbs Advanced Signal Processing Multi-Opener Compatibility LiftMaster 855lm Homelink Repeater Kit

**Brand:** liftmaster
**Price:** $3125
**Availability:** ✅ In Stock

## Summary

> 🚗 Unlock effortless garage control—upgrade your ride’s HomeLink game today!

## Quick Answers

- **What is this?** LiftMaster 855lm Homelink Repeater Kit by liftmaster
- **How much does it cost?** $3125 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/31624534-liftmaster-855lm-homelink-repeater-kit)

## Best For

- liftmaster enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Garage Control:** Program one repeater to manage multiple Security+ 2.0 garage door openers within your home.
- • **Future-Proof Your Garage:** Stay ahead with advanced signal processing that bridges legacy tech with modern smart garage systems.
- • **Plug & Play Installation:** Lightweight and compact design ensures a hassle-free setup in under 10 minutes—no tech expertise needed.
- • **Extended Range Performance:** Boost your car’s built-in HomeLink range up to 300 feet, giving you control from virtually anywhere nearby.
- • **Seamless Compatibility Upgrade:** Effortlessly converts older HomeLink signals to Security+ 2.0 for flawless integration with your vehicle.

## Overview

The LiftMaster 855LM HomeLink Repeater Kit converts older HomeLink 1.0 signals into Security+ 2.0 compatible signals, enabling seamless operation with modern garage door openers. It includes a repeater and a programming remote, supports multiple garage doors, and installs easily in minutes. Lightweight and designed for extended range, it revitalizes older vehicles’ built-in HomeLink systems for reliable, modern garage access.

## Description

Effortlessly upgrade your garage door opener's compatibility with the LiftMaster 855LM HomeLink Repeater Kit. This sleek, black device converts non-compatible HomeLink signals into Security+ 2.0 compatible ones, ensuring seamless operation with your vehicle's built-in HomeLink system. The kit includes a repeater and a 'learning' remote control, allowing you to program it to work with multiple Security+ 2.0 garage door openers. At just 0.08 pounds, it's lightweight and easy to install, coming with an instruction manual for a hassle-free setup. Upgrade your garage experience today with this advanced signal processing, multi-opener compatible repeater.

Review: Super Simple Install; Works Great - Some important things to realize about this product: (1) Their online marketing material is not clear, but the smaller box that looks like a remote control is *ONLY* for programming your older car's HomeLink 1.0 system. You cannot use it as an additional GDO (garage door opener) remote. However, I'm planning on keeping it in case I have to reprogram my old car due to a battery disconnect or I buy a different older model car. (2) Place the repeater (the larger box) as close to the GDO as possible. Mine is about 18" from it, and it works great. Some reviewers had complained about this, perhaps because they don't have an electrical outlet close to the GDO. But I don't understand that rationale because the GDO runs on electricity, so why not just plug the repeater into the same electrical outlet, even if you have to use a power strip? (3) The repeater works as an intermediate relay, essentially taking your old car's HomeLink transmission (v1.0 is at a lower frequency) and converting it to the higher frequency required by the HomeLink v2.0 system (which is probably what your new GDO senses). The higher frequency gives HomeLink an opportunity to offer you control over more devices within your home. (4) Use the smaller box (the thing that looks like a GDO remote) to first sense what frequency your car's built-in HomeLink 1.0 system broadcasts at. Those instructions are per YOUR vehicle and will NOT be included in this HomeLink product. If you don't have the original owner's manual, find one online or call a dealership to ask how to program a new GDO remote. (5) Follow the instructions included with this HomeLink Repeater product to sync it with your car's output. It's super simple; literally the press of two buttons within a 30-second window. (6) IMPORTANT: Straighten the purple antenna wire so that it hangs straight down as much as possible. If it is coiled, it will not sense your car's signal as well, forcing you to get drive closer to the garage to be within range. One reviewer here mentioned you could tie an 18-gauge wire to the end of the purple antenna wire with a wire nut in order to extend your range, but I did not have to do that. (7) The total install took me about 10 minutes, but that included reading the instructions, digging through a drawer, setting up a ladder to reach the electrical outlet above my GDO, and walking between my car (outside the garage) and the ladder inside my garage. :-) (8) When finished, my 2001 BMW's old HomeLink built-in NOW reaches considerably farther than what I had before. I can activate the GDO from the top of the hill, about 300 feet from the garage. It works fantabulous! This is a solid product, easy to install, and gave me more range than my old built-in HomeLink broadcasting unit in my BMW. Good luck!
Review: Works as advertised. Solves backward compatibility issues between new garage door openers and older HomeLink auto controls - Yes, like everyone else I was surprised to find out that my car's HomeLink buttons did not work with my new Chamberlain garage door opener. I was ready to pull my hair out figuring why it wouldn't program properly. After calling Chamberlain they very casually informed me (this must be their number one support call topic) that I needed the Home Link repeater kit in order for the newer model garage door opener to work with my older HL controls in my car. Seems the technology gods forgot about backwards compatibility. When I received the HomeLink repeater kit it was literally a 3 minute install. The enclosed remote is only used to program one of your HL buttons. Once it's programmed you no longer need the remote until you are ready to program another remote, or another door opener. Yes, one HL repeater will work on multiple doors within the same four walls. I was quite happy that the HL repeater programmed so easily, and correctly the very first time. There was absolutely no issues. As others have pointed out, the HL buttons will not work during a power outage as the repeater requires constant AC power. You can mitigate this in one of several ways (provided your garage door has battery backup installed), e.g., have an external keypad entry for the garage door, store one of the remotes in your car's glove box (no one really wants to do this as it becomes a security issue), provide battery backup to the HL Repeater. Any of these will work, but really, how often do you deal with power outages. In my area they are very scarce so this was a non-issue for me.

## Features

- Converts and accepts a non-compatible HomeLink signal into a Security+ 2.0 compatible signal
- Compatible with vehicles that are equipped with HomeLink
- Can be programmed to work with more than one Security+ 2.0 garage door opener
- Kit contains a repeater and a "learning" remote control

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01GWD4LUI |
| Batteries | 1 Unknown batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lithium Manganese Dioxide |
| Best Sellers Rank | #318,813 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,310 in Garage Door Keypads & Remotes |
| Color | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,727) |
| Date First Available | January 25, 2012 |
| Included Components | Instruction manual |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.28 ounces |
| Item model number | 855lm |
| Manufacturer | Sentex/Chamberlain Brands |
| Part Number | 855lm |
| Product Dimensions | 6 x 4 x 1.5 inches |
| Special Features | Advanced Signal Processing, Remote Management |

## Product Details

- **Brand:** LiftMaster
- **Special Feature:** Advanced Signal Processing, Remote Management
- **Color:** Black
- **Included Components:** Instruction manual
- **Item Weight:** 0.08 Pounds

## Images

![LiftMaster 855lm Homelink Repeater Kit - Image 1](https://m.media-amazon.com/images/I/41y0XiProdL.jpg)
![LiftMaster 855lm Homelink Repeater Kit - Image 2](https://m.media-amazon.com/images/I/61w+aJbPNaL.jpg)

## Questions & Answers

**Q: Can one of these units independently control two garage doors? The manual doesn't mention that at all.**
A: Yes. I have a 2014 GMC Acadia, a 2006 GMC Envoy, and two Liftmaster 8355W garage door openers. One bridge is all I needed. Just keep repeating the programming instructions until all the buttons are completed. I only had to program each vehicle button once and then all four buttons worked.

**Q: Does anyone know what the "indicator light" is on the repeater? When plugged into the AC socket, it flashes rapidlly in a random pattern.**
A: Yeah, I was confused as well, that yellow LED on the wall unit (repeater) is not constantly on, but pulses in somewhat random fashion, was thinking the unit is dead, but that is how it is I guess.
I plugged it in the ceiling outlet to shorten the distance to the garage door opener...

**Q: I have a new Homelink Repeater.  Why does the LED constantly flash and transmit causing same LED flashing on motorhead when it should be 100% idle?**
A: Repeater is the link from car to door opener, they communicate constantly. Codes are always changing so someone doesn't steal your opener code.

**Q: Does this have to be in a specific location within the garage?**
A: I’m not sure if that’s a requirement, but I have mine plugged into the same outlet as the garage door opener and it works great. It would definitely be a safer bet to plug it in closer rather than not.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super Simple Install; Works Great
*by R***K on October 18, 2021*

Some important things to realize about this product: (1) Their online marketing material is not clear, but the smaller box that looks like a remote control is *ONLY* for programming your older car's HomeLink 1.0 system. You cannot use it as an additional GDO (garage door opener) remote. However, I'm planning on keeping it in case I have to reprogram my old car due to a battery disconnect or I buy a different older model car. (2) Place the repeater (the larger box) as close to the GDO as possible. Mine is about 18" from it, and it works great. Some reviewers had complained about this, perhaps because they don't have an electrical outlet close to the GDO. But I don't understand that rationale because the GDO runs on electricity, so why not just plug the repeater into the same electrical outlet, even if you have to use a power strip? (3) The repeater works as an intermediate relay, essentially taking your old car's HomeLink transmission (v1.0 is at a lower frequency) and converting it to the higher frequency required by the HomeLink v2.0 system (which is probably what your new GDO senses). The higher frequency gives HomeLink an opportunity to offer you control over more devices within your home. (4) Use the smaller box (the thing that looks like a GDO remote) to first sense what frequency your car's built-in HomeLink 1.0 system broadcasts at. Those instructions are per YOUR vehicle and will NOT be included in this HomeLink product. If you don't have the original owner's manual, find one online or call a dealership to ask how to program a new GDO remote. (5) Follow the instructions included with this HomeLink Repeater product to sync it with your car's output. It's super simple; literally the press of two buttons within a 30-second window. (6) IMPORTANT: Straighten the purple antenna wire so that it hangs straight down as much as possible. If it is coiled, it will not sense your car's signal as well, forcing you to get drive closer to the garage to be within range. One reviewer here mentioned you could tie an 18-gauge wire to the end of the purple antenna wire with a wire nut in order to extend your range, but I did not have to do that. (7) The total install took me about 10 minutes, but that included reading the instructions, digging through a drawer, setting up a ladder to reach the electrical outlet above my GDO, and walking between my car (outside the garage) and the ladder inside my garage. :-) (8) When finished, my 2001 BMW's old HomeLink built-in NOW reaches considerably farther than what I had before. I can activate the GDO from the top of the hill, about 300 feet from the garage. It works fantabulous! This is a solid product, easy to install, and gave me more range than my old built-in HomeLink broadcasting unit in my BMW. Good luck!

### ⭐⭐⭐⭐⭐ Works as advertised. Solves backward compatibility issues between new garage door openers and older HomeLink auto controls
*by L***E on August 8, 2014*

Yes, like everyone else I was surprised to find out that my car's HomeLink buttons did not work with my new Chamberlain garage door opener. I was ready to pull my hair out figuring why it wouldn't program properly. After calling Chamberlain they very casually informed me (this must be their number one support call topic) that I needed the Home Link repeater kit in order for the newer model garage door opener to work with my older HL controls in my car. Seems the technology gods forgot about backwards compatibility. When I received the HomeLink repeater kit it was literally a 3 minute install. The enclosed remote is only used to program one of your HL buttons. Once it's programmed you no longer need the remote until you are ready to program another remote, or another door opener. Yes, one HL repeater will work on multiple doors within the same four walls. I was quite happy that the HL repeater programmed so easily, and correctly the very first time. There was absolutely no issues. As others have pointed out, the HL buttons will not work during a power outage as the repeater requires constant AC power. You can mitigate this in one of several ways (provided your garage door has battery backup installed), e.g., have an external keypad entry for the garage door, store one of the remotes in your car's glove box (no one really wants to do this as it becomes a security issue), provide battery backup to the HL Repeater. Any of these will work, but really, how often do you deal with power outages. In my area they are very scarce so this was a non-issue for me.

### ⭐⭐⭐⭐⭐ Old Car Homelink Can Work With New Chamberlain Opener
*by L***D on May 15, 2025*

Works great. Super easy. Allows my 2007 model car with Homelink to work with my 2021 Chamberlain garage door opener. Use the old tech remote included to program your car and plug in the compatibility bridge module into the same receptacle the garage door opener uses. Excellent instructions included. A whole lot nicer than having one of those new remotes clipped to my sun visor. Just what I was looking for.

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-04*