LiftMaster Chamberlain MyQ Retrofit Package 888LM+828LM – CIGBU/C+041A7928-3
(1) LiftMaster Internet Gateway 828LM – CIGBU/C. Upgrade to LiftMaster MyQ Technology. NOT compatible with operators equipped with MyQ technology. – Installation: LiftMaster typically requires professional installation, whereas Chamberlain is designed for DIY installation.