LIFTMASTER model 2500 residential opener is a 3/4hps belt drive. It is part of the elite series. This garage door opener has an dc motor on 110vac. A battery backup is optional. The remotes are rolling code on 390. The rail is style is Solid T.
The warranty on the 2500 garage door opener is Lifetime on the motor and 5 years on the remaining opener parts from LIFTMASTER.
The model 2500 is discontinued.
LIFTMASTER model 2500 residential opener brochure in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE
liftmaster_2500_brochure.pdf
(2.40 MB in English) This requires Acrobat 10 or higher