Maintains usable 120V nominal output during brownouts as low as 87V and overvoltages as high as 140V; 600 watts output power rating supports heavy 120V loads up to 5 amps All-metal case with keyhole mounting tabs for secure 4-screw mounting on walls and other surfaces; Network grade surge suppression;Complete EMI/RFI noise filtering Lighted red switch indicates power status; 4 protected NEMA5-15R outlets; 6-ft. AC power cord with standard NEMA5-15P input plug; 2 year manufacturers product warranty; $10;000 Ultimate Lifetime connected equipment Insurance (USA & Canada Only).