Modifying this control will update this page automatically

Add Home accessories on Mac
You can’t use your Mac to add accessories to Home; you must use the Home app on an iPhone, iPad, or iPod touch. See the Apple Support article Add a HomeKit accessory to the Home app, and the Home accessories website for a list of accessories that are compatible with the Home app.
Important: Sign in to your Mac and your iPhone, iPad, or iPod touch with the same Apple ID. To learn more about Apple ID, see the Apple ID Support website.