Chamberlain – Deluxe Chain Drive Logic Board 41A5021-1I

Chamberlain – Deluxe Chain Drive Logic Board 41A5021-1I

The Chamberlain – Deluxe Chain Drive Logic Board 41A5021-1I is the perfect replacement for your malfunctioning or worn circuit board system. It is very easy to install and is compatible with the LiftMaster 1200, 2200 or 4200 Deluxe Chain Drive system.  We recommend that you also purchase a surge protector to protect your board from power surges and lightening.