https://www.cnet.com/news/apples-home-app-is-coming-to-macos-mojave-so-you-can-control-your-smart-home-devices-from-your-mac/

At WWDC 2018 Monday, Apple announced MacOS Mojave. With the new software, we're getting the Home app on Mac. That plus the Siri functionality means you can view, manage and control your smart home straight from your Mac.

Previously this functionality was limited to iOS devices -- the iPhone, the iPad and the iPod Touch. Now, with Mojave, HomeKit customers should be able to enlist their Mac as a way of managing their smart home devices.