There are hundreds of smart home devices and systems on the market today, each with different specs and features. With so many options, you’ll need to ensure that the gadgets you add are compatible with each other or buy a smart hub that will bridge any gaps.
Generally, devices from the same manufacturer, like Nest or Insteon, will work with each other; it’s when you start mixing brands that compatibility gets trickier. Some popular smart home automation hubs are Samsung SmartThings, Wink, Google Home, and Amazon Echo.