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Old remotes, car HomeLink buttons and smart add-ons with a new opener
Updated
Plan on the new opener's own remotes. Chamberlain recommends replacing the wall control and the remotes along with the opener, and its radio system has changed several times. Your car's built-in HomeLink buttons will usually pair, but some older cars need a bridge kit for Chamberlain openers made since 2011.
Chamberlain: the learn button color is the radio
Chamberlain says the color of the Learn button identifies the opener's radio frequency and technology. From its chart:
| Learn button | Technology | Years made |
|---|---|---|
| Green | Billion Code, 390 MHz | 1993 to 1997 |
| Red or orange | Security+ rolling code, 390 MHz | 1997 to 2004 |
| Purple (may fade to brown) | Security+ rolling code, 315 MHz | 2005 to 2014 |
| Yellow, round | Security+ 2.0 | 2011 to 2025 |
| White, round | Security+ 3.0, with Bluetooth | 2025 to present |
So a purple-button remote from 2008 is a different system from a current opener. One of Chamberlain's newest listings says it outright: most older accessories are not compatible. Most picks here list remotes and a wall control in the box, so check the listing's included items and you are covered on day one. Extra remotes should be the maker's current ones.
Genie
The Genie picks here come with 3-button remotes already programmed, per the listings. Genie's pages say all its openers use Intellicode rolling codes. The Genie Chain Drive 550 (2035-TKV) listing says it works with HomeLink and Car2U out of the box with no bridge or repeater.
HomeLink in the car
HomeLink's own support page explains the bridge. The HomeLink Compatibility Bridge Kit is for an older version of HomeLink in the car paired with a Chamberlain, LiftMaster, Craftsman or Raynor opener that has a yellow antenna wire, which HomeLink says have been made since 2011. HomeLink says to consider the kit only if you have that mix. If your car is recent, you most likely do not need it. HomeLink's site has a lookup by vehicle.
Adding phone control to an opener without it
If you buy a pick with no app, or keep an old opener, an add-on controller can fill the gap. The Chamberlain myQ Smart Garage Control listing says it works with most brands of openers made after 1993 that have photo eye sensors, needs 2.4 GHz Wi-Fi with the router within 50 feet, and needs a sectional door. The same listing says it is not for openers whose sensor lights turn off after the door closes, or for any Chamberlain Group opener with a yellow learn button made between 2010 and 2021. Chamberlain support keeps a compatibility list, so check it before you buy.
Owner feedback on that add-on is mixed. The Amazon summary says it is easy to install, but many owners report dropped connections, and some report a door opening when they did not expect it. Chamberlain's FAQ also says there is no Amazon Alexa integration for myQ. If Alexa or Google voice control matters, the Genie picks with Aladdin Connect list both.
Run your own garage through the fit checker, or compare all 7 picks on the roundup page.