This repeater flange Wi-Fi signal. Installed at 1 meter from the box, this unit repeats less than 90% of Wi-Fi signal in the box. A 3 meters, he repeats only 50% of Wi-Fi signal. Without this unit, I capture 80% of the signal. Why? I do not know and I do not care ... I am returning this unit and no longer will buy the products of this trademark.