Here in the states, if you go with a Comcast router, you get pretty much the same thing, except anyone parked outside needs to be a Comcast customer to use your signal. I own my cable modem and router so I have full control. All access, including Guest, requires a password.


>In this country BT (British Telecom) which is one of the main broadband providers incorporates something similar into their routers.
>There's a 'main' channel which is reserved for 'internal' use an a second (with limited bandwidth) which allows 'guests'
>If you choose to make the 'guest' channel available anyone can park outside your property and use that for temporary broadband access.
>But I say 'everyone' in a limited sense - only those who are also on BT and have made *their* guest channel public can use it.
>I make mine public because I'm in such a remote spot that it never gets used.
>In return I get access to thousands of free Wifi hotspots. :-}
>
>>Also, external antennas are better than internal, giving stronger signals. I've heard really good stuff from people I know about this one. http://www.amazon.com/dp/B00YY3XSSA/ref=wl_it_dp_o_pd_nS_ttl?_encoding=UTF8&colid=R7MN2XOU4UIX&coliid=I1M87WTCN49TXR&psc=1
>
>
>I'll take a closer look at that. At the moment I need some way of reliably sending CCTV over about 100yds. None of my current Wifi stuff seems capable :-{