APC Line-R 600 VA Line Conditioner With AVRProtect your sensitive electronics from the damaging effects of voltage fluctuations with the APC Line R 600 VA Line Conditioner With AVR. This compact, dependable device uses an automatic voltage regulator (AVR) to correct brownouts and over voltages, delivering clean, stable power to computers, servers, home theater gear, audio video equipment, and other critical devices. By maintaining consistent voltage levels, the Line R helps prevent data