The 8550 LiftMaster opener is a GREAT garage door opener. Our old opener was 18 years old. LiftMaster and the advanced technology is amazing. What a difference. You can hardly hear it opening. The installers were friendly and very professional. They explained how the opener, remotes, control panel and keypad worked so we are very comfortable with operating our new door opener! WE MADE THE RIGHT CHOICE IN CHOOSING LIFTMASTER 8550 AND AMERISERV GARAGE DOORS!! THANKS AGAIN!!!!!!!!!
