1875-joule rating: Absorbs a high amount of energy to adequately protect your equipment and prolong the life of the unit.8 surge-protected outlets: Including 4 balanced double L filtration circuits and 4 high current outlets to protect all the equipment in your home or office.Automatic Voltage Monitoring: Protects equipment from prolonged over or under voltages by disconnecting the power and reconnecting it when safe power returns.Protect or Disconnect circuitry: Disconnects AC power to your equipment in the event of a large power surge.Line protection: Shields equipment from electrical surges that travel over cable, satellite, antenna, telephone and network lines.8 cable: For easy placement.