Over 50 brands worldwide offer products that are compatible with HomeKit and your Apple devices — with more and more on the way.
https://www.apple.com/au/home-app/accessories/
iPhone 15 Pro and iPhone 15 Pro Max. Titanium design. A17 Pro chip. Action button. 48MP Main camera. USB-C.
https://www.apple.com/au/iphone-15-pro/