I am very disappointed with this device, I see that everyone but positive comments but were there really test ??? I think not because I no later than one week there as I had a big storm my main counter triggering cause of overvoltage when I have handed the current decision was still powered, my TV and my home theater that is as plug into this jack is reignited by two housings against my freebox not worked I had to replace them free to confirm my overvoltage. I already had a hold there as a few years and I have never had this problem so I confirmed this jack does not work I do not recommend buying
