The LiftMaster MYQPCK retrofit smart garage door opener package easily adds MyQ smartphone control to LiftMaster garage door openers manufactured after 1998 with a red or purple "learn" button. With the MYQPCK, you can retrofit your existing LiftMaster garage door opener to the new MyQ and Security+ 2.0 radio systems so you can control your garage door with your smartphone, tablet or computer when paired with the Internet Gateway 828LM.