I have written Aqara Vibration Sensor device drivers for both SmartThings and Hubitat.
It's just really important to know that Xiaomi / Aqara devices have some idiosyncrasies because they are non-standard in their ZigBee implementation. Most importantly, they don't work with the vast majority of ZigBee repeater devices, which are most mains-powered ZigBee devices besides some smart bulbs (such as those manufactured by Sengled).
Before deciding to buy one, I would highly recommend reading at least my first post in this thread for details of how to keep Xiaomi / Aqara devices connected and happy on your Hubitat hub's ZigBee mesh, and then check what mains-powered ZigBee devices you already own which may be "unfriendly" with Xiaomi / Aqara devices.
