Receiver logic board 41A5021-3M-315 receives radio frequency signals from the remote operating devices. It also receives signals from controls and sensors. The receiver logic board operates the drive motor of the garage door opener based on input from those devices and sensors.
Liftmaster and Chamberlain Compatible (41A5021-1M-315).
Sears Craftsman 41A5021-3M-315 garage door opener circuit board works with Sears Craftsman models including:
We always ensure board compatibility. You will receive a perfectly and compatible replacement board that will fit your operator.
THIS IS AN OEM LIFTMASTER PART THAT IS A REPLACEMENT PART FOR THE SEARS CRAFTSMAN GARAGE DOOR OPENERS