WMI or Registry settings using Powershell

Trying to word this right. Looking to verify the firmware version of a Lenovo docking station.

I have Lenovo laptop connected to a docking station. What I’m trying to do is:

1. Figure out if the firmware of the docking station is a wmi call or registry setting that is used to verify?

2. Figure out how to script the lookup of this information?

I’m trying to use the following information to script a detection method for deployment using SCCM. Any thoughts are appreciated.

Thank You