Liftmaster Security+ 315 MHz Circuit Board w/Purple Learn Button

Product Description

The Liftmaster 41a5021-1m-315 circuit board is a 315MHz upgrade board/replacement board for various Liftmaster, Chamberlain, Sears/Craftsman, Master Mechanic, Raynor and Access Master chain drive garage operators manufacturer between 1997 and 2005. This board has a Purple smart learn button and is compatible with Liftmaster/Chamberlain 315MHz Security+ and MAX series garage remotes. Check your owner’s manual parts list to ensure compatibility. If you’re not sure which is the right board for your garage operator, please contact our friendly and knowledgeable customer support team.

• Replacement Board for Part Numbers 41a5021-1m-315, 41a5021-4m-315, 41a5021-3h-315, 41a6148-1, 41a5021-1h-315, 41a6135-1a & 41a6148-1a
• Works with Liftmaster Models 1345R, 1346R, 1355R 1356R and Chamberlain Models CG40D, CG42D
• Compatible with Liftmaster, Chamberlain, Sears/Craftsman, Master Mechanic, Raynor, AccessMaster and More
• Purple Learn Button – 315 MHz Security+ Frequency