The self-propelled LightRail 3.5 IntelliDrive from Gualala Robotics Inc. is without question the finest linear lamp-mover available. The Gualala Robotics Inc. LightRail 3.5 IntelliDrive 10 rpm travels approx. 4 feet per minute and has 0 to 60 second adjustable time delay for pausing the lamp at the ends of its travel, helping to promote even growth from end to end.
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