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Linear 4140
Multi-Code transmitter. Frequency family: 300 MHz DIP. Gate/garage Multi-Code receivers.
Fitment facts
| Field | Value |
|---|---|
| Brand | Linear |
| SKU | 4140 |
| Role | Multi-Code transmitter |
| Frequency / coding | 300 MHz DIP |
| Protocol | Linear — not LiftMaster Security+ 2.0 |
| Often confused with | 3060, 3089, 308911, 309013, 4120 |
| Hard stop | Gate/garage Multi-Code receivers |
| Confirm | Learn-button color on the powerhead + old remote label |
| Related path | 3089-class 10-DIP |
Hard stop
Gate/garage Multi-Code receivers
Before you buy
- Hard stop: Gate/garage Multi-Code receivers
- Confirm: Learn-button color on the powerhead + old remote label
- Often confused with: 3060, 3089, 308911, 309013, 4120
Sources
Related
linear-3060 · linear-3089 · linear-308911 · linear-309013 · linear-4120 · linear-4200