Shop our selection of LightRail Light Movers for moving your indoor grow lights above your plants. Manufactured by Gualala Robotics, these LightRail Light Movers easily roll into place to give your plants the perfect intensity of light for generating maximum growth. LightRail Light Movers have proven more efficient than other light hangers in terms of better yield, more area covered, and energy savings. Gualala Robotics has produced their LightRail Light Movers line of products since 1986. Since they have developed into the leading manufacturer of indoor grow light movers in the world. Order and install LightRail Light Movers into your gardening systems today! HTG Supply offers a wide range of grow light parts and other horticultural products from all of the top brands.