The answer is yes to your question. But just make sure that where your current sprinkler controller is located you can pick up your home WiFi signal. Your new Rachio controller needs to be able to pick up a good WiFi signal to work properly. To check this out, take your cell phone out to where your current sprinkler controller is located. Make sure your phone is picking up your home WiFi signal. Place your phone in the area of the controller and you should be getting at least a 2 to 3 bar signal.
This is a great controller.