APC Smart-UPS SC 620VA - UPS - AC 230 V - 390 Watt - 620 VA - RS-232 - output connectors: 4 - gray

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 Helps save energy - designed to limit the energy used by other products, potentially helping you reduce your carbon footprint and save money.