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titleOverview
Details
The LiftMaster 423LM 3-Channel receiver can be used with a multi-function remote control to operate three gate or door openers, or with a 3-button transmitter to open, close or stop a garage door opener. It programs transmitters through the learn button. For use with the 33LM and 63LM transmitters. Not compatible with failsafe operators.
*All products require a 1-3 week Lead Time
titleSpecifications
Additional Info
| Brand | Liftmaster |
|---|---|
| Manufacturer Part Number | 423LM |
| Former Part Number | N/A |
| Specifications | N/A |
titleACCESSORIES
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