Adjustable voltage-transfer pointsMaximizes useful battery life by widening the input voltage window or tightening the output voltage regulation.Audible alarmsProvides notification of changing utility power and UPS power conditionsAutomatic self-testPeriodic battery self-test ensures early detection of a battery that needs to be replaced.Building Wiring Fault IndicatorThis LED informs users of potentially dangerous wiring problems in the wall circuit.Cold-start capableProvides temporary battery power when the utility power is out.Dataline surge protectionProvides protection of connected equipment from power surges on the data lines.Disconnected battery notificationWarns when a battery is not available to provide backup power.Hot-swappable batteriesEnsures clean, uninterrupted power to protected equipment while batteries are being replacedSafety-agency approvedEnsures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment.Simple battery replacementIncreases UPS availability by allowing quick, easy battery replacement.Transformer-block spaced outletsProtect equipment with input transformer blocks without blocking access to other receptacles.USB connectionUse your PC to access additional power protection and management features for your UPS via a USB Port.User-replaceable batteriesIncreases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR)