(OPEN BOX / Refurbished) OPTI-UPS DS1000E (1000VA / 1000W) Online Double Conversion Uninterruptible Power Supply, Pure Sine Wave, UPS Battery Backup, Surge Protection, updated version of DS1000B / DS1500B (Durable Series)

OPEN BOX, Same warranty, like new, discounted price!!!   Online UPS: (uninterruptable power supply) uses double conversion The (AC) wall outlet power is first converted (DC) battery power, from battery power converted back to (AC) power. This way, your connected equipment is totally isolated from the outside environment, providing the ultimate power protection. Battery Backup: each UPS contains powerful, user replaceable battery It keeps your equipment going in case of power outage. The surge protection protects your gaming console, PC computers, monitors, modems, routers, switches, Ethernet data (RJ45) cables or (RJ11) phone lines from lightening due to weather storms, and various power issues. Monitoring Software: Each OPTI UPS comes with FREE monitoring software The windows PC software can send you power issue notification emails. It is programmable to shutdown at a set time (E.g., 5 minutes) or when battery reaches certain percentage level (E.g., 25%). In case you are away, our sof