I'm about to order a P2 Terra for my vivarium/paludarium and I understand the Wireless function is optional so I would assume I need the WLAN expansion card. I just registered here in order to confirm that. I dont want any surprises when I get the package
And it would probably be safe to get teh cable to get everything going in case WLAN doesnt hook up.

I was also wondering if the P3 iPhone app would work for the Terra with WLAN, has anyone tried ?