"Premium protection for your expensive home theater equipment, the HT10DBS Isobar 10-Outlet Home/Business Theater Surge Protector features a network-grade surge protection rating of 3840 joules to defend your sensitive electronics against even the strongest surges and spikes. In fact, Tripp Lite will repair or replace any connected equipment damaged by surges, including direct lightning strikes, up to $500, 000 for life (valid in the U. S. , Canada and Puerto Rico only). The HT10DBS features 10 NEMA 5-15R outlets, which are arranged in two exclusive isolated filter banks that prevent equipment connected to one bank from interfering with equipment connected to another. These internal barriers also prevent disruptive line noise from causing A/V distortion, computer lock-ups, data errors and similar problems. Four of the 10 outlets can accommodate transformers, and all of them are protected against EMI/RFI interference that can disrupt your electronics and inflict hardware damage or data loss. Because residential power outlets have three wires-hot line (H), neutral (N) and ground (G)-the HT10DBS protects all three, covering two protection modes: full normal mode (H-N) and common mode (N-G/H-G). In addition, the HT10DBS provides three-line 2. 2 GHz gold coaxial protection, one-line phone/modem protection and one-line high-speed Ethernet protection for safeguarding your entire home theater system. Color-coded labels for outlets and device plugs identify connections at a glance. An integrated 12A circuit breaker protects all outlets and shuts down connected equipment in the event of an overload. An illuminated master provides one-touch control over connected components. "