Monster HD IR 2550 High Definition PowerCenter w/ Green Power, 11 Outlets, IR Enabled, Stage 2, T2, USB 1 pair cable TV connections with ground isolation to reduce line noise. 1 pair surge-protected phone connections with splitter and 1 pair network connections. 11 surge-protected, color-coded AC outlets. 2 pair ultra-low loss 2.8 GHz satellite connections. IR reception and distribution technology relays remote control signals to AV components. Monster HD Clean Power Stage 2 circuitry filter dramatically reduces electronic noise. T2 automatic disconnect/reconnect surge protection circuitry. Patented Tri-Mode surge protection automatically disconnects both line and neutral power lines and sounds an alarm. 11 surge-protected, color-coded AC outlets.