Liftmaster 855lm Homelink Compatibility Bridge - Repeater Kit

In this review of the Liftmaster 855lm Chamberlain OEM Homelink Compatibility Bridge the bottom line is clear: this kit is for vehicle owners who need to convert an incompatible HomeLink signal into a Security+ 2.0 compatible signal so their vehicle can reliably operate a garage opener. The reviewer found the pack - a repeater plus a learning remote - straightforward for its single purpose and especially useful when a vehicle's built-in HomeLink system will not communicate directly with a Security+ 2.0 opener. If you want a simple hardware solution rather than replacing vehicle electronics, this accessory solves that gap.

Key Features

• Signal conversion: Converts a non-compatible HomeLink signal into a Security+ 2.0 compatible signal so modern openers accept commands from older or mismatched vehicle systems.
• Vehicle compatibility: Works with vehicles equipped with HomeLink, allowing owners to retain their factory button integration when direct pairing fails.
• Multi-opener support: Can be programmed to work with more than one Security+ 2.0 garage door opener, useful for homes with multiple openers or detached garages.
• Complete kit: The kit contains a repeater and a learning remote control so users have both the bridge and a direct remote for initial setup or backup control.
• OEM design: Marketed as a Chamberlain/Sentex OEM component, it integrates with existing Security+ 2.0 infrastructure rather than requiring aftermarket substitutes.

Who It's For

This product is best for homeowners or drivers whose vehicles include HomeLink but cannot program directly to a Security+ 2.0 opener, and who prefer a hardware bridge rather than dealer reprogramming or replacing the vehicle module. It is also appropriate for households with multiple Security+ 2.0 openers where a single repeater plus learning remote simplifies control.

Those who should look elsewhere include users whose openers are not Security+ 2.0 compatible or buyers wanting a universal remote with many additional features; the 855lm is focused specifically on converting HomeLink signals to Security+ 2.0 and does not expand feature sets beyond that role.

Pros & Cons

Pros

• Provides a reliable method to get a vehicle's HomeLink working with Security+ 2.0 openers without replacing vehicle hardware.
• Includes both a repeater and a learning remote, making setup and backup operation convenient.
• Can be programmed to multiple Security+ 2.0 openers, reducing the need for extra remotes.

Cons

• Limited to Security+ 2.0 systems and vehicles with HomeLink, so it is not a universal remote for other protocols.
• Installation requires following vehicle and repeater programming steps, which can be fiddly for less technical users.

Specifications

Product name	Liftmaster 855lm Homelink Compatibility Bridge
Brand	LiftMaster / Chamberlain OEM
Main function	Converts HomeLink to Security+ 2.0 compatible signal
Kit contents	Repeater and learning remote control
Compatibility	Vehicles with HomeLink; Security+ 2.0 garage door openers
Use case	Program HomeLink-equipped vehicles to Security+ 2.0 openers

Our Verdict

For drivers who want to keep factory HomeLink buttons working with Security+ 2.0 openers, the 855lm repeater kit is a focused and practical solution that avoids hardware replacement. It delivers clear value when the vehicle and opener do not pair directly, bundling a repeater and learning remote to simplify setup. If your system is within its compatibility scope, this bridge is a cost-effective fix.

Frequently Asked Questions

Will this work with any vehicle?
It works with vehicles equipped with HomeLink but only solves pairing where the opener uses Security+ 2.0 protocol.

Does the kit include everything needed?
Yes, the kit contains the repeater and a learning remote control for setup and backup operation.

Can it control more than one opener?
Yes, it can be programmed to work with more than one Security+ 2.0 garage door opener.