The iPlug series is the ideal solution for household and small home office systems. Its compact size and versatility - push-button operation, LED status panel, and user-replaceable batteries - make iPlug easy to install within a domestic environment to protect systems from surges and blackouts. When mains power fails, the load is powered by the inverter and built-in battery. PowerShield UPS monitoring and control software can be used for an orderly unattended shutdown of IT systems.