LIFTMASTER JDC7S4BMC Jackshaft Standard Duty 700 lb Standard Cycle 480V 3PH*
Model: JDC7S4BMC. MPN: JDC7S4BMC. Manufacturer: LIFTMASTER. Maximum Door Weight: 700 lbs. Type: Chain Drive. Features: Battery Backup Function. Local Pick-up. UPC Number: 012381224159.