I guess one of the crucial question is what would be our...

I guess one of the crucial question is what would be our expected profit margin. I am a bit skeptical of 440k units of orders placed though, but I could be wrong. Aren't there lots of similar concepts to the eRoam out there? Sorry in advance, I am not following IOT at all.

But if you're looking to calculate EPS, my best suggestion is to use DCF, which will take a lot of homework to estimate the cash flow(about 95% of your time spent), and discount rate (5% of your time is sufficient). But all the uncertainties around there can make it challenging.

Otherwise, we can simply wait for management to announce the numbers.