APC Back-UPS 800VA, 230V, AVR, Universal and IEC Sockets 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. Automatic Voltage Regulation (AVR)Automatically steps up low voltage and steps down high voltage to levels that are suitable for your equipment. Battery backup and surge protection Outlets provide abundant runtime for network gateway equipment and other critical low-power devices, allowing for hours of internet access during a power outage. LED Indicators Provide easy-to-read status of the unit and utility power conditions. Overload protection Safeguards unit from damage by automatically turning it off in the event of a short circuit or overload. Resettable circuit breakers Enables a quick recovery from overload events. Back-UPS Features & Benefits Marketing Features 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 Protection Battery and surge protected outlets Back up and protect your hardware and data during power outages, surges and spikes. Surge only outlets Protect secondary electronics from surges and spikes without reducing battery power used to run primary electronics during an outage. Availability 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 Intelligent battery management Maximizes battery performance, life, and reliability through intelligent, precision charging. Manageability Audible alarms Provides notification of changing utility power and UPS power conditions LED status display Quickly understand unit and power status with visual indicators. Safety Safety-agency approved Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment.