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LiftMaster 374LM
4-button Security+ 315 MHz. Typical current path: 894LT / 893MAX. Confirm with learn-button color / receiver model.
| Field | Value |
|---|---|
| Brand | LiftMaster / Chamberlain |
| SKU | 374LM |
| Role | 4-button Security+ 315 MHz |
| Era | Security+ ~315 MHz |
| Buttons / type | 4 |
| Successor path | 894LT / 893MAX |
| Confirm | Learn-button guide + receiver chart |