100% authentic LiftMaster part- direct, board with housing. 390mhz
Easy DIY product
Once installed- easy to program

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.7 inch
Height : 3.4 inch
Length : 11 inch

Item Weight: 1.1 pounds (View shipping rates and policies)
Shipping Weight: 1.7 pounds (View shipping rates and policies)

ASIN : B003KWLKWC

Product Description

LiftMaster OEM part - 41a5021-l. Also replacement part for many sears, chamberlain, Raynor circuit boards as well. Sears logic board 41a5021-2 compatible and 41a5021-2c(or e).