Opener model record
Craftsman CMXB4230
A compact, source-backed compatibility record. Unknown fields remain visibly unknown.
Secondary-source verifiedReadiness 73/100
Compatibility record
Checked 2026-08-08What works with this opener
- Brand
- Craftsman
- Model
- CMXB4230
- Manufacturing period
- Not fully verified; do not infer from launch year
- Learn button
- White
- Learn button location
- Confirm in the model manual before identification
- Protocol
- Security+ 3.0
- Frequency
- Not model-level verified
- Compatible remotes
- L993M
- Compatible keypads
- L979M
- Compatible wall controls
- Not model-level verified
- HomeLink
- Not model-level verified
- myQ
- Not model-level verified
- Smart controller
- Not model-level verified
- Bridge / adapter
- No model-level requirement recorded
- Known incompatibilities
- No verified incompatibility recorded
- Special exceptions
- No verified exception recorded
- Replacement / successor
- Not model-level verified
Checking another opener?Use the verified lookup instead of guessing from color alone.
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Official sources
Needs additional verificationChecked 2026-08-08