No, both indoor and outdoor use smart sprinkler controllers are available in land-based and virtual stores. Some models are built for both interior and exterior installation giving you the liberty to choose where to set it up. The Aeon Matrix Yardian Smart Sprinkler Controller we evaluate above is an example of a device that fits on either side. Manufacturers provide information regarding this, and it is among the factor that you must give top priority when assessing various gadgets in the market. The intended purpose of the smart sprinkler controller and landscape of your home will help you decide whether to pick the indoor or outdoor model.