NO worries... eveyone is free to clone, copy it, etc... There is a company trying to come out with a competing product which would be good as well.

To educate everyone in electronics a little. The chip (what ever it is) IS secure. There is no way to copy it. Some one could only start from scratch and re-create a new product (A 6 month effort - if you are good).

To build 5-10 of these they cost much more than $100 each. If I could build a 1000 they would sell for <$50 ea. If I built 10,000 they would sell for <$25 each. At 100,000 they would cost <$10 each.

So build more twins and they will get cheap!!! But at numbers being sold and the cost of advertising it is not worth doing. I did it to learn and I wanted one. Plus I promise the best support in business.