|The wireless key will be shown in the router's configuration utility which you can view in any web browser. Open a web browser, and in the address-bar type 192.168.2.1 and press <Enter>|
The wireless key will be shown in the wireless section of this utility. You will have to type a username and password to get into that section. Provided nobody has changed the default login details, this is it:
Password: no password is set at the factory, so leave that blank.