Linear Actuator Controller The actuator controller is a unit used to control the movements of an actuator system. Basically, it controls whether the Linear Actuator or the lifting column is moving up or down. Our actuator controller is available in a number of different versions, from the very basic to the very advanced, with memory functions and display for read-out of height indication or other data. Wireless controls are available for many applications. ENR is an actuator controller manufacturer based in China. We offer not only actuator controller, but also actuator handset etc. We supply high quality products at competitive prices. can be completed in China, even in one city, which greatly reduces our production cost. Our low manufacturing costs can help save on your purchasing costs. For detailed information on each of our product, please browse the corresponding product pages.