There are a few different types of Toro EVOLUTION sprinkler controllers, but most of them have similar setup procedures. Make sure to take note of whether it is an indoor or outdoor controller before you begin the installation process. Start by choosing a location and mounting the controller. Next, while the controller is still powered off, wire your valves to each station on the controller. After adding any accessories or add-ons, you’re ready to power on and program the controller.