Audible alarms Provides notification of changing utility power and UPS power conditions Automatic self-test Periodic battery self-test ensures early detection of a battery that needs to be replaced. Battery failure notification Provides early-warning fault analysis on batteries enabling timely preventive maintenance Battery replacement without tools Enables fast battery replacement, lowering Mean Time to Repair (MTTR). Battery-protected and surge-only outlets Reserves power capacity and run time for connected equipment that require UPS battery back-up while providing surge only protection for less critical equipment Cold-start capable Provides temporary battery power when the utility power is out. Dataline surge protection Provides protection of connected equipment from power surges on the data lines. Disconnected battery notification Warns when a battery is not available to provide backup power. Hot-swappable batteries Ensures clean, uninterrupted power to protected equipment while batteries are being replaced Intelligent battery management Maximizes battery performance, life, and reliability through intelligent, precision charging. Resettable circuit breaker Easy recovery from overloads; no need to replace a fuse. (Not available on Wall Tap SKUs) Safety-agency approved The UPS is UL1778 Listed Transformer-block spaced outlets Protect equipment with input transformer blocks without blocking access to other receptacles USB connectivity Provides management of the UPS via a USB port (not available on all models). User-replaceable batteries Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR)