Have you looked into these?
I haven't received mine, yet, but they are supposed to have 2 digital inputs that are pre-configured to update status to Hubitat:
It can send and receive commands and messages to and from the hub over zigbee to perform various actions.
For instance, sending the command "on." from the hub to the board will tell it to turn on all its digital outputs. And changing a digital input on the board will send the message "Button1 yes." back to the hub.
