LiftMaster MGJ Medium-Duty Logic Gear-Reduced Jackshaft Operator Intercom Systems Enclosure: CBOX: 18w x 18h

Enclosure: CBOX: 18w x 18h x 8d inch ( 46w x 46h x 20

speed control

Please contact us if you would like to special order a different length of cable other than the 100' model offered here:

True battery back-up

No annual activation fee is required

LiftMaster MGJ Medium-Duty Logic Gear-Reduced Jackshaft Operator Intercom Systems Enclosure: CBOX: 18w x 18hLiftMaster MGJ Medium Duty Logic Gear Reduced Jackshaft Operator The LiftMaster MGJ is ideal for small rolling steel doors grilles shutters and high or vertical lift sectional overhead doors in medium duty cycle commercial applications where a manual hoist is not required. Medium Duty cycles up to 12 cycles hour and up to 50 cycles day (using continuous rated motor). Please note The following options are mandatory to purchase a Commercial Door