Monster Cable PowerCenter HTS 2000 MKII (Discontinued by Manufacturer) 12 AC outlets for AC surge protection. 3 pair ultra-low loss, protected coaxial connections for cable TV/HDTV. 1 pair of protected phone/network connections for satellite/TiVo/phone/network protection. Monster Clean PowerTM Stage 2 v.2.0 circuitry filter dramatically reduces electronic noise. Tri-Mode power protection circuitry with audible alarm and auto disconnect.