Actually you do not need any of that to enable Wifi. I was part of the Neurio Kickstarter, (http://neur.io/
) a small device that goes into the electricity cabinet to monitor your electricity usage. And when first installed it, it created a Wifi network that I connected my laptop to, and through a web interface I configured what Wifi it should connect to.
I suppose it is not for the curent model, but for a future device get in touch with the guys at Neurio to see how they did it.