XTREME model 425-1605 residential opener is a 1/2hp chain/cable 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 303. The rail is style is Split Square.

The warranty on the garage door opener is 6 years on the motor and 1 year on the remaining opener parts from XTREME.

The model 425-1605 is still available.

XTREME model 425-1605 residential opener owners manual and instructions in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE
xtreme_425_1605_om.pdf

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