Our line of Feedback Actuators offer built in Potentiometers that give feedback on position. We designed the Feedback cable harness to be located away from the Actuator power cord to avoid electrical noise from the Motors. We only use the best quality Bournes Potentiometers to get the best signal quality. Built to last these units are well engineered and we offer the largest inventory, all ready to ship the same day to you. They are UL recognized and because we are the manufacturer means you get direct manufacturers pricing. Compare our prices to others and we guarantee we cannot be beaten in our quality bracket. Firgelli has been building Actuators for over a decade in our own factory. You may see other companies online selling the same actuators as us, but beware, they are all Firgelli Copies so buy with caution.