Tripp Lite Isobar 4 Outlet Surge Protector Power Strip, Tel/Modem, 6ft Cord Right Angle Plug, $50K INSURANCE (ISOTEL) Home and Office AC surge suppressor protects your computer/laptop, home theater system and other devices from a voltage spike and more 1-line (RJ11 jack) for telephone/DSL modem/fax protection - includes 6ft phone cord Near indestructible all-metal case and exclusive isolated filter banks to prevent interference between equipment Network grade surge suppression rated at 3330 Joules/92,000 amps Diagnostic LEDs show power and protection status Keyhole mounting tabs for installation in a wide variety of applications and a space-saving right angle plug Lifetime Warranty and $50,000 Ultimate Lifetime Insurance for connected devices