Kids these days with their fancy smart homes, their smartphone-controlled lights, Bluetooth-connected door locks, and their mind-reading kettles. Back in the day, people manually flipped switches, turned keys, and pressed buttons. Appliances didn't control themselves, and that was a-okay. But sprinklers, yes, those should be automated, and using your smartphone to monitor them just makes plain sense! Tell me more about Rachio's newfangled Iro smart sprinkler controller.
Okay, not all homeowners are grumpy old men (get off my lawn!), so I'll drop the impression and just tell you what Rachio's smart sprinkler controller can do.