It works, and all the devices, including window & door contacts work with it (except the Cam2). When you install it, you get a parent device, then all the actual Abode devices show up as child devices.
Please follow the directions at:
As a heads up, it is NOT integrated through the HE Homekit integration. It's direct from Abode to Hubitat - the integration picks up the Abode data over the internet.
You can also, separately, integrate Abode with Homekit, via the Abode app on your Homekit controller.