LIFTMASTER model 8355W residential opener is a 1/2hp belt drive. It is part of the premium series. This garage door opener has an ac motor on 110vac. A battery backup is not available. The remotes are rolling code on MyQ. The rail is style is Solid T.
The warranty on the 8355W garage door opener is Lifetime on the motor and 1 year on the remaining opener parts from LIFTMASTER.
The model 8355W is still available.
LIFTMASTER model 8355W residential opener brochure in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE
(0.28 MB in English) This requires Acrobat 10 or higher