We have whole house surge protection on our meter base that protects our larger appliances in case of a power/storm surge, but it won't protect the more delicate electronics in the house... nor does it protect our Ethernet, Dish Network cables or phone lines, where surges can enter thru the "back door" so to speak. We just recently had a surge that got several of our AC adapters throughout the house and one of our Dish Joey's... and a few other items. I have a few of these Tripp Lite Isobars on some of my amps in the listening/theater room... Then I have the following Isobars on some other areas where we have a conglomerate of AC connections, phone, Ethernet, etc... And I just ordered one of these from ZeroSurge to go in the listening/theater room as well... for superior protection, as one of my amps got zapped from using a cheaper Furman product. BTW... I contacted Furman a few days ago to talk to them about it and haven't heard a word back from them. I'd like to get some better Ethernet protection, but I've not found any power outlets with Ethernet that do up to a Gigabit throughput... they all seem to be limited to 100 Megabit... and I don't want to limit my speeds, cause we get right at 200mbps tested (190-198). I can purchase a separate Ethernet protector that connects to the receptacle ground, but I'd rather have an all-in-one product for where my Ethernet enters... so I can take care of protecting our router/modem, Dish Network and other items at that location. This is what seems to be popular on Amazon, but again, it's not an all-in-one unit... I contacted Tripp Lite and they do NOT make a combo unit that will handle more than 100mbps. What are you guys using for your equipment throughout your home? Anyone know of any combo units that have Gigabit throughput?