Green learn button: what works with it
A green learn button means Billion Code on 390 MHz, sold 1993–1997. 3 accessories are confirmed below.
- Technology
- Billion Code
- Frequency
- 390 MHz
- Years
- 1993–1997
- Source
- support.chamberlaingroup.com · checked 2026-10-06
Billion Code, not Security+. Original accessories are no longer made, per Chamberlain.
Compatibility
Accessory
Verdict
Details
Source
Chamberlain 853CB 3-button remote (legacy)Remote · 853CB
Works
Chamberlain lists the 850CB/853CB/856CB remotes for green openers; original accessories are no longer available, so expect secondhand stock.
support.chamberlaingroup.comchecked 2026-10-06
LiftMaster 380UT universal remote (discontinued)Universal remote · 380UT
Works
Chamberlain's universal-remote page lists green among supported colours; no longer manufactured.
support.chamberlaingroup.comchecked 2026-10-06
LiftMaster 374UT universal remote (discontinued)Universal remote · 374UT
Works
Listed for green, red/orange, purple and yellow; it does not support DIP switches.
support.chamberlaingroup.comchecked 2026-10-06
Chamberlain CHU62 universal 2-button remoteUniversal remote · CHU62
Unknown
Conflict: Chamberlain's remote chart lists it for green, but its universal-remote page lists white, yellow, purple and red/orange only. Not published as working.
support.chamberlaingroup.comchecked 2026-10-06
LiftMaster L992U universal 2-button remoteUniversal remote · L992U
Unknown
Conflict: LiftMaster's chart lists it for green, but Chamberlain's universal-remote page omits green. Not published as working.
support.chamberlaingroup.comchecked 2026-10-06
Chamberlain CH363 3-button remoteRemote · CH363
Unknown
Chamberlain says the CH363 works with openers made after 1997; green openers are 1993–1997 and green is not among its listed protocols. No explicit statement for green.
chamberlain.comchecked 2026-10-06
ratgdo smart controllerSmart controller
Unknown
ratgdo's FAQ does not mention green or Billion Code, so we do not claim support.
ratcloud.llcchecked 2026-10-06
“Unknown” means the manufacturer pages we read do not settle it. We would rather say that than guess.
Where to buy
Affiliate disclosure: OpenerFit is an Amazon Associate and earns from qualifying purchases made through the links marked “buy”. Compatibility answers come from manufacturer pages and do not depend on those links.
- Chamberlain 853CB 3-button remote (legacy)RemoteSearch 853CB on Amazon
- LiftMaster 380UT universal remote (discontinued)Universal remoteSearch 380UT on Amazon
- LiftMaster 374UT universal remote (discontinued)Universal remoteSearch 374UT on Amazon
Links open an Amazon search for the exact part number; we show no prices. Discontinued parts are mostly secondhand — confirm the part number on the label before paying.