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Garage Door Wireless Keypads and Compatibility
A keypad must speak the opener's system, even when its case looks like the one you are replacing.
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Keep the scope in view
These pages organize official manufacturer evidence. They do not turn a matching brand or MHz value into an exact opener-model confirmation. Use the finder or linked manufacturer manual for the next check.
Why an outside keypad needs its own check
A wireless keypad is paired to the opener’s receiver just like a handheld transmitter, but its button layout and weatherproof case are separate issues. Compare the keypad SKU, the opener model and the supported radio family in the maker’s chart. Keep the access PIN private; no compatibility search needs it. If the keypad is being replaced after a security concern, use the official instructions to review stored codes and household access.
Model-specific Amazon searches
The three keypad models belong to different supported systems. Confirm your motor-unit model and the named protocol before comparing any Amazon search result.
- (paid link) Search LiftMaster L979U on Amazon
- (paid link) Search Chamberlain CHU48 on Amazon
- (paid link) Search Genie GK-R on Amazon
These links open Amazon search results, not a verified individual listing. Compare the exact manufacturer model and your opener manual before buying.
Official sources and review scope
These links support the claims on this page. Check your exact model and the manufacturer's latest revision before buying or programming.
- LiftMaster remotes/keypads learn-button compatibility support.chamberlaingroup.com · checked 2026-11-04 · Current model lists by white/yellow/purple/red-orange/green LEARN button
- Genie ACSCTG-UNIV2 compatibility chart store.geniecompany.com · checked 2026-11-04 · Protocol-by-protocol cross-brand list; does not list white Security+ 3.0