The Tripp Lite LC2400 2,400 Watt 120-Volt Line Conditioner adjusts under- and overvoltages to provide safe, computer-grade AC power. The automatic voltage regulation (AVR) offers 3 levels of voltage stabilization that corrects undervoltages as low as 89 volts and overvoltages as high as 147 volts back to regulated 120-volt nominal power. Providing optimum voltage conditions not only extends the life of your equipment, but also keeps your equipment working through brownouts and prolonged overvoltage conditions. The network-grade surge suppression prevents even the strongest spikes from inflicting damage, data loss or corruption and audio/video performance problems on your connected equipment. Noise filtering removes potentially disruptive line noise. Plug up to 6 devices into the 4 NEMA 5-15R outlets and 2 NEMA5-20R outlets. You can monitor AC power, incoming voltage level and AC line status using the 7 diagnostic LEDs on the front panel. The compact LC2400 will fit comfortably into your computer or home theater setup!