i want to reduce my wireless TP-Link transmit power so that wireless network is not available in some distance. Recently i made transmit power selection as Low instead of middle or high. Yet wireless network is available in some distance. Kindly tell me the way how to make it unavailable or very weak or weaker in some distance at home so that no one can use it. I sometimes disable SSID Broadcast so that wife network is not available but in that case my own phone or laptop also does not get wife connection.

Tell me the way how to make more weak wifi signal in some distance or reduce transmit power weak.