GENIE model IS, IS525, IS550, IS850, IS900, IS920 residential opener is a 1/2hp 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 rolling code on Intellicode. The rail is style is Split Screw.
The warranty on the garage door opener is 2 years on the motor and 2 years on the remaining opener parts from GENIE.
The model IS, IS525, IS550, IS850, IS900, IS920 is still available.
GENIE model IS, IS525, IS550, IS850, IS900, IS920 residential opener owners manual and instructions in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE
(0.99 MB in English) This requires Acrobat 10 or higher