8550_CW_detailunnameduntitledLiftmaster has extended the $20. mail-in rebate two more weeks on any Liftmaster 8550 installed. They also have added a FREE Liftmaster 828LM Internet Gateway to the FREE Liftmaster 825LM Remote Light Control. This increases the value of their rebate and give-away to about a $100. value for any 8550 installed by December 12, 2014. Come by Thompson Garage Door’s showroom at 171 S. 18th Street in Sparks, and see the LIftmaster 8550 on display.