... wave. 4.Coral control,MCU technology. 5.SNMP,RS232. Line interactive/pure sine wave UPSKey Features:Core control, using the ... , short-circuit, low voltage, over temperature.Smart RS232 communication interface via the enclosed software to manage and safely shut down ... %(no condensation)SpecificationDimension(W*D*H)mm150×445×220Weight26KG Line Interactive/Pure Sine Wave UPS(uninterruptible power supply)