Liftmaster SD LOGIC V4 commercial door opener manual
LIFTMASTER model SD LOGIC V4 commercial opener is a 1/3hp sliding drive. It is part of the commercial opener. This garage door opener has an ac motor on 110vac. A battery backup is not available. The remotes are billion code on 315. The rail is style is Solid Channel.
The warranty on the SD LOGIC V4 garage door opener is 2 years on the motor and 2 years on the remaining opener parts from LIFTMASTER.
The model SD LOGIC V4 is still available.