ACCESSMASTER model M150 residential opener is a 1/2hp screw drive. It is part of the contractor series. This garage door opener has an ac motor on 110vac. A battery backup is not available. The remotes are rolling code on 390. The rail is style is Solid T.
The warranty on the garage door opener is Lifetime on the motor and 1 year on the remaining opener parts from ACCESSMASTER.
The model M150 is discontinued.
ACCESSMASTER model M150 residential opener owners manual and instructions in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE
accessmaster_m150_om.pdf
(0.81 MB in English) This requires Acrobat 10 or higher