Toro EVO-4OD Evolution 4-Station Outdoor Controller The EVOLUTION controller's user interface was designed with the customer in mind An optional Smart Connect device plugs into the timing mechanism, enabling it to wirelessly communicate directly with a number of add-on devices Simple-to-use software allows you to program everything at a computer The EVOLUTION controller is designed to streamline the installation and setup process. No more turning dials or flipping switches - nearly every function needed is just a couple clicks away