Chamberlain CHU48 appears in manufacturer material for particular opener families. The family listing below is a useful starting point, but it does not confirm your exact opener model or an Amazon listing.
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What the manufacturer actually lists
CHU48 is Chamberlain’s universal wireless keypad in the checked Craftsman listing. Its broad colors do not erase the official Series 100 and R-200.57933 exclusions.
| Opener family or evidence | Status | Published claim |
|---|---|---|
| White round LEARN button · Security+ 3.0 | conditional | CHU48 listed for Craftsman with white family |
| Yellow round LEARN button · Security+ 2.0 | conditional | CHU48 listed for Craftsman with yellow family |
| Purple any LEARN button · Security+ 315 MHz | conditional | CHU48 listed for Craftsman with purple family |
| Red_Or_Orange any LEARN button · Security+ 390 MHz | conditional | CHU48 listed for Craftsman with red family |
| Green any LEARN button · Billion Code 390 MHz | conditional | CHU48 listed for Craftsman with green family |
Evidence boundary
The documented CHU48 connections are product-to-family records. No exact opener-model-to-accessory pair is confirmed in this source set, so check the motor-unit label and linked manual.
Battery and replacement checks
A battery type for CHU48 has not been verified in this source data. Use its official manual and the marking inside your own transmitter before ordering a replacement cell.
Before you choose CHU48
- Compare the full Chamberlain accessory code with the label on the device being replaced.
- Read the opener motor-unit model and identify its button shape or named protocol.
- Use the CHU48 source links below to check model revisions and exceptions.
Individual Amazon listing not verified
We have not checked an Amazon ASIN, seller or variation for CHU48. Use the official manufacturer information below while comparing search results.
Evidence status: Manufacturer family listing · exact opener unverified. Reviewed: 2026-11-04.
Model-specific Amazon searches
The manufacturer identifies Chamberlain CHU48 for the system described above. This is an exact-SKU Amazon search; seller, variant, stock and fit for your opener have not been checked.
- (paid link) Search Chamberlain CHU48 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.
- Chamberlain/LiftMaster current and legacy universal remote support support.chamberlaingroup.com · checked 2026-11-04 · CHU62 L992U CHU48 L979U cross-brand scopes; legacy/discontinued classifications
- Craftsman compatibility tool support.chamberlaingroup.com · checked 2026-11-04 · CH361 CH363 CH382 CHU62 CH348 CHU48 and explicit Series 100 / R-200.57933 exclusions