The UFO Surge Protector is designed to protect high-tech electronic equipment from damages caused by dangerous / spikes that may be transmitted via the AC power line, tele-communication line & antenna / CATV / MATV coaxial cable lines. Line voltage can thus be always kept at a safe and acceptable level. It is also designed with Energy-saving circuit. It has 3 slave sockets. That will be auto power-off when master socket power consumption is less than 12W for providing effective saving of stand-by power and Auto power-on when Master socket power consumption exceeding is detected.