Surge Protection - Furman's exclusive SMP technology provides the highest level of surge & spike protection available. Noise Filtration - LiFT offers AC power filtering to ensure clean power for unequaled audio & vidoe clarity. Voltage Protection - Advanced EVS cirtcuitry detects dangerous voltage irregularities and safely powers down itself and connected equipment in unsafe conditions. Pull-out Lights - Dual smooth track retractable LED lights illuminate equipment in your rack. Diagnostic Light