APC SYH4K6RMI
Features Audible Alarms, Automatic Self Test, Battery modules connected in parallel, Built-in automatic bypass, Built-in manual bypass, Built-in SmartSlot, Built-in Web/SNMP management, Double Conversion On-Line, EPO, Hot Swap Batteries, Hot Swap Electronics, Input Power Factor Correction, Intelligent Battery Management, LCD AlphaNumeric...