GENIE model SD8000 residential opener is a 1/3hp screw drive. It is part of the value. This garage door opener has an ac motor on 110vac. A battery backup is not available. The remotes are dip switch on 390. The rail is style is Split Screw.
The warranty on the garage door opener is 2 years on the motor and 1 year on the remaining opener parts from GENIE.
The model SD8000 is discontinued.
GENIE model SD8000 residential opener owners manual and instructions in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE
(1.12 MB in English) This requires Acrobat 10 or higher