Tripp Lite SmartPro SM1050NAFTA 1050VA Tower UPS - ...

Built-in voltage regulation and battery support prevents equipment damage, data loss and downtimeCommunications port enables safe unattended shutdown without data loss during extended power failuresNotification of system status via 5 LEDs and multi-function audible alarms Cold start capability enables UPS turn-on in battery mode during blackout conditions Communications port supports messaging of UPS and line power status, including on-battery, low-battery, power-restored, AC line voltage, DC battery voltage and battery capacity