Protect your equipment: 600 VA ups protects equipment against blackouts, brownouts, overvoltages, surges and line noise. Surge suppression and battery backup for home applications ensure that your connected equipment and devices avoid damage and data loss. | Automatic voltage Regulation: This ups with AVR corrects low and high voltage conditions without ever needing support from the battery. This automatic voltage Regulation ups corrects brownouts as low as 89V and overvoltage's as high as 145V back to nominal 120V power continuously. | 6 outlets & USB: 6 NEMA 5-15R outlets provide power to PC, home theater or digital signage equipment, 4 outlets provide surge and battery backup protection, 2 provide surge only. A USB port enables connected computers to utilize automatic saves and shutdowns in case of prolonged power failure. | Smart diagnostics: The UPS remains silent in both line and battery backup modes. The alarm sounds only to report low battery, battery replace, overload and fault condition. Front-panel LEDs report line and battery mode operation. | Easy & convenient placement: The space-saving ABS Housing fits on a desktop, shelf or anywhere else convenient to your application. | 2 year warranty & $100, 000 Insurance: This battery backup unit is covered by a 2 year limited warranty and backed by $100, 000 Ultimate Lifetime Insurance for connected equipment. All Tripp Lite products are supported by free chicago-based tech Support in the event of any issues.