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Chamberlain 940EV
Chamberlain 940EV: common successor path 878MAX / 877MAX. Match learn-button color before ordering.
Fitment facts
| Field | Value |
|---|---|
| Brand | Chamberlain |
| SKU | 940EV |
| Role | Wireless keypad |
| Successor path | 878MAX |
| Protocol | LiftMaster/Chamberlain learn-button eras (Billion Code / Security+ / 2.0) |
| Often confused with | 891LM, 940CB, 950CB, 950EV, 953CB |
| Hard stop | If buying current stock, confirm housing still accepts 940EV vs successor 878MAX |
| Confirm | Learn-button color on the powerhead + old remote label |
| Install note | Keypad path — confirm era |
Hard stop
If buying current stock, confirm housing still accepts 940EV vs successor 878MAX
Before you buy
- Hard stop: If buying current stock, confirm housing still accepts 940EV vs successor 878MAX
- Confirm: Learn-button color on the powerhead + old remote label
- Often confused with: 891LM, 940CB, 950CB, 950EV, 953CB
- Install note: Keypad path — confirm era
Sources
Related
chamberlain-891lm · chamberlain-940cb · chamberlain-950cb · chamberlain-950ev · chamberlain-953cb · chamberlain-956d · liftmaster-878max · liftmaster-877max