PFT uses varying power filter levels to isolate and contain power line noise within individual pairs of receptacle banks. It provides the highest-quality protection available from overvoltages, and safeguards your sensitive home entertainment components from power line contamination, known as electromagnetic interference (EMI) and radio frequency interference (RFI). Features: 3245 joules - highest-quality absorption protects your sensitive entertainment components from surges, spikes, and lightning. 10-Foot Heavy-Duty Power Cord delivers clean power through 14-gauge wiring; with straight plug. Power Filter Technology (PFT)-Isolates contamination to prevent AC and EMI/RFI to help provide quality sound and picture. Satellite, Cable TV, Antenna Coaxial Protection-Protects connected components with two pairs of gold coaxial connectors designed to improve signal; also protects cable modems. 2-Line/4-Pin Phone Line Protection with Built-in Splitter-Safeguards your single or two-line phone/DSL/ modems against backdoor power disturbances. Diagnostic Indicator Lights-Warns of power problem before equipment is connected. Cord Management - Allows for a clutter free power cord management.