Displays: Not all UPS models have displays (and you may not treatment if yours does), but they are often pretty handy. Older models and more recent lower-close models do not include displays. As such, you might be confined in getting feed-back from your unit both via interaction over the USB/serial https://wordpress26037.bloggip.com/33970792/the-single-best-strategy-to-use-for-ups-1000w