The CyberPower 1030HT Home Theater Surge Suppressor is the ultimate high-end audio/video surge protector, offering 6000 Joules of MOV power protection. This shelf-mount unit has a rock-solid composite interior with a silver metal overlay shell. 16 LEDs illuminate the front-panel display, giving the user full, visual diagnostic information. Exclusive Signal Scrubber (TM) is a line conditioning technology that independently filters audio/video signals and delivers a true experience for high-end audio/video enthusiasts. RJ-11 ports protect phone/fax/modem/DSL equipment; RJ-45 ports protect network connected equipment such as computers, hubs, and routers; 3 (three) RG-6 gold-platted coax ports guard cable modems, cable TV lines, and DSS equipment. EMI/RFI filtering blocks electro-magnetic and radio interferences from entering your equipment, and MOV technology insures the protection off all connected electronics, and the surge suppressor itself. CyberPower fully stands behind its products with a lifetime product warranty and Connected Equipment Guarantee of $400,000.