LIFTMASTER model 81600 residential opener is a 3/4hps chain drive. It is part of the contractor series. This garage door opener has an dc motor on 110vac. A battery backup is included. The remotes are rolling code on MyQ. The rail is style is Solid T.

The warranty on the 81600 garage door opener is 4 years on the motor and 1 year on the remaining opener parts from LIFTMASTER.

The model 81600 is still available.

LIFTMASTER model 81600 residential opener brochure in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE

(1.12 MB in English) This requires Acrobat 10 or higher