Shows: Not all UPS units have shows (and you might not care if yours does), but they are often rather helpful. More mature models and newer minimal-end units will not contain shows. Therefore, you're minimal in receiving opinions within the unit either through interaction more than the USB/serial cable or https://archerikknq.blogerus.com/56132450/the-smart-trick-of-ups-syndome-that-no-one-is-discussing