Btrsquos wi fi extender 610 extends the range of your existing wireless signal using n600 dual band wi fi technology it also helps you find the best place to optimise your wi fi helping you connect your wireless devices further around your home the wi fi extender 610 is easy to setup just plug into your wall socket and link with your router and you are ready to enjoy an extended wireless broadband experience our clever little gadgets even show you the best place to position your device t