I bought this Cabinet to enclose my Churches NAV Security System. The locking feature, and price were the driving force in my decision. I'm not sorry I went this route. The unit is plenty stout enough to hold the NAV on a 1U vented Shelf, vertical 1500 UPS on another 1U shelf shared with mouse pad, mouse and external HD with ample room for more. Above that I placed a 1U switched 8 outlet power strip along with a 24-port-cat6-rack-mount-patch-panel-1U.