Liftmaster 41A5021-5i logic board
The lift master 41a5021-5I logic board by liftmaster is a replacement board for logic receiver boards that operate on 390mhz. The board was designed for the 2pc. Standard belt drive operators made between 1997-2005 so please check our liftmaster logic board table to make sure this board matches up with what you are currently using.
Red Learn Button Security + 1270, 1280, 1280R
For Model 1280R Board includes the light socket, this is the 390mhz frequency with the orange learn light security plus
Posted by Unknown on 29th May 2015
After diagnosing the issue with my garage door. It turned out to be the logic board. I replaced it with the exact match in about 15 minutes and programmed two remotes. Which costs less then 1 universal remote. My sore was good as new. This will be my go to place for garage door parts.