Keep your electronics safe with the APC P7GB Power-Saving Essential SurgeArrest 120V 7 Outlet Strip. This outlet strip provides basic protection against power surges for computers and electronics, and helps to protect your equipment from electric power spikes and surges. This power strip offers Always On outlets, which allow your equipment to be protected and have a power supply even when the unit is turned off. This power strip also features power-saving outlets, which will automatically cut power to idle equipment to conserve electricity, and the power-saving outlets feature will work regardless of whether a desktop computer, laptop, or notebook is used as the "Master" device. There are also 3 modes of protection, so the remaining modes will continue to provide protection in the event that a mode of protection is compromised as a result of a surge. The Building Wiring Fault Indicator LED will inform you of potentially hazardous wiring problems in the wall circuit.