Get maximum protection with the Superior Grade Series. Cords offer surge protection for your mid-level computers, inkjet printers, phones, faxes, dial-up/DSL/cable modems and more. They also feature 3-line AC protection, built-in-phone line splitter and Spoiler Cord System for easy clutter-free cord management. Sliding safety covers help protect everyone, especially children. All provide protection up to 1,770 joules and include a manufacturer's $150,000 lifetime connected equipment warranty.