anyone recommend a good router or alternative system

[ethan]

for setting up a wi fi network over a long range/ distance of 120 feet and maybe going through a couple of walls.

My problem is getting the wi-fi to extend from one office and down a corridor to another small office. Thanks

Wondering if one of these is fit for the purpose? http://www.overclockers.co.uk/showproduct.php?prodid=NW-136-EX problem being we are renting the offices and so am wondering if anything in between of our offices would interfere?

 

[ethan]

You could always consider an access point. They range from £30 upwards.

Edit: Didn't realise it was £30.00.