What is the fine-grained topic of the following text: The outdoor sprinkler valve measures 6.7 x 5.9 x 3 inches, and can be installed easily to the outdoor spigot, as a smart device, Sprinklert is able to automatically adjust the amount of water based on the weather and learn how much H2O your yard really needs by taking various factors into consideration. Only return the topic.
Smart outdoor sprinkler valve functionality and installation