The Lightning Arrestor has caught my attention because I believe it was Lightning via my Fil-Products Cable that took out my i7 Laptop/ Modem and Pay TV Box. I had unplugged the TV after watching it (TV Box on the same plug) and went to bed leaving the Laptop on while downloading. The first clap of Thunder hit at 1am and was the loudest thing I have ever heard in my life! It resonated for more than a minute later, you could hear it rolling away in the distance! I got up straight away and I am 99% sure I had unplugged the Laptop at the same time as I unplugged the Fridge and Freezer. The Laptop was on when I did that as I checked the downloads. When I woke up it (Laptop) was dead, as was the Modem and Pay TV Box. Now the Modem was unplugged, no doubt about that at all, as was the TV & TV Box. The TV was undamaged as was the Fridge and Freezer. So my thinking is; the only cable connected to the Laptop/ Modem and TV Box at the time was the Fil-Products ADSL/Cable. So I am adamant it was a Lightning strike by way of the Fil-Products Cable, but no way would they accept that theory.