Moving to new office, leaving behind two DTEN screens - how to fully log off

Hi, we have a Zoom Room with two DTEN monitors.   We are moving to a new office space and are leaving behind the DTENs. 

What is the process I follow to make sure we are completely logged off and out of the Zoom Room so someone else cannot use it with our credentials and so they can use it with their own license if they so desire. 

Thanks