Profile: Gualala Robotics, Inc. specializes in offering lighting equipment. We sell products to garden and aquarium outlets. Our light rail 3.5 intelli drive is supplied with adjustable switch stops. It includes fully adjustable run length, instrument grade drive motor totally sealed from the environment runs on only 5.5 watts, heavy duty ball bearing carrier wheels, self clutch drive design with automatic traction control and no sprockets or chains.