The only devices in my home that I have yet to integrate into HA are my Kevo deadbolts. After doing some digging, it appears there is now Homebridge support using a JSON api. I’d love to know if anyone smarter than me could take a look at integrating this into Home Assistant.
Homebridge support
There was also a python api written some time ago, but it doesn’t include support for multiple locks and appears to have been abandoned some time ago.