In 2019, smart home systems and devices are more impressive and all-encompassing than ever. Using a smart system is no longer just about asking Alexa to tell you the weather or play that new Drake song -- now, you can use smart devices to grill chicken at your next family barbecue , turn the lights off in the living room while you’re watching a movie, or vacuum your floors . Your home devices provide a sense of convenience, particularly when they’re ordering pizza or calling your sister, but in 2018, they can also tackle more serious tasks, like acting as your home security system when you’re out of town. In other words, they aren’t just for fun anymore -- they also fulfill some substantial needs. Before we get into our list, let’s define what we mean by smart devices versus smart systems. A smart system is the overarching command center that controls your individual products -- think, Alexa or Google Assistant. Essentially, a smart system is what you speak to when you want something...