Protect your home theatre electronics from power surges and spikes with this Austere V four-outlet with Omniport USB surge protector. Featuring Joules protective technology, this device can effectively withstand multiple small electrical spikes to offer lasting protection. The blue shield icon LED lets you know when the Joule is depleted and needs replacement. | Austere V 4-Outlet with Omniport USB Surge Protector (5S-PS4-US1) - Black