The Smart App Sinewave Series is designed for corporate networks and telecommunication equipment that require high-performance Pure Sinewave technology. Its unique design allows it to either be tower or rack (2U) mountable. The PR2200SWRM2U can support mission-critical equipment and applications, and also has Full AVR Buck/Boost technology that stabilizes AC energy to prevent power interruptions. Our Pure Sinewave series also incorporates microprocessor-based fully digital control, and includes PowerPanel Plus ¿ Smart Power Management software, which gives the user ultimate control and flexibility of power management options. The PR2200SWRM2U comes with 4 (four) 12V/9Ah batteries, which are maintenance-free and user-replaceable. All your network/DSL/modem connections are protected with a 1796 Joule rating, and the device is fully SNMP/HTTP manageable with the addition of an external card. It also is equipped with 2 serial communications ports that allow for the control of 2 PC¿s or servers. CyberPower carries a 3-year unlimited warranty, has professional Technical Support, and offers a lifetime Connected Equipment Guarantee of $400,000. *Requires 110/120 volt 20 amp NEMA 5-20R receptacle.