600 watt Automatic Voltage Regulation (AVR) system/ Protects sensitive electronics, computer accessories & home theater equipment from power-related damage & performance problems/ Extends the useful life of connected equipment by providing optimum voltage conditions for enhanced efficiency & cooler internal operating temperatures/ Reliable transformer-based voltage correction circuits maintain 230V nominal output during voltage fluctuations between 189 & 247V/ Two levels of voltage stabilization offer targeted response for overvoltages & brownouts/ Prevents equipment damage & power related performance problems for computer accessories, printers, home theater equipment, a/v components & other sensitive electronic devices/AC surge & EMI/RFI noise suppression/ Supports loads up to 600 watts/3 AC outlets/3 diagnostic LEDs display boost, trim & normal operation Automatic voltage regulation (AVR) & AC surge suppression Maintains regulated 230V nominal output over an input range of 189 to 247V 600 watt / 2.6 amp capacity 3 IEC-320 C13 outlets with C14 inlet connection LEDs display boost, trim & normal operation