The Model 1030HT Ultimate Home Theater Surge Protector is a high performance audio/video surge protector, providing powerful surge suppression with an outstanding rating of 6000 Joules. The unit's impressive features include phone/fax/modem protection ports (RJ-11), network protection ports (RJ-45) and 3 sets of gold coaxial connectors. You also have the ability to monitor incoming and outgoing voltage levels. Perfect for all your home theater equipment! With a lifetime product warranty and $400,000 connected equipment guarantee, your equipment has all the protection it needs..