Destroyed after a few weeks when you turn 4 connected devices by overvoltage and caused damage of more than 500 euros. There was at the time no thunderstorm or similar, the appliances worked fine before and one minute to the other no longer. Because all at once gave up the ghost, was the only logical conclusion that it must be due to the new power strip.
On my complaint to brennenstuhl towards the unit was posted and I though "a goodwill gesture" repaired returned, but not with an error description yet with an opinion on the damage caused. I trust my electronics at no Brennenstuhl products more.