A:
This is the 1st generatrion , which came out in 2013 at a list pirce of $219. Model # 925 KEVO DB 15
Kevo 2nd generation was released on 8/30/2016 at a list price of $229. Model # 925 KEVO2 DB 15
At present (mid-December 2016) Kevo 2 is available in only a few stores and this isn't one of them.
If you go to the Kwikset website, you can see a comparison of the features. From that and from what I've read elsewhere, the second generation is far superior. I'll be getting the Kevo 2 after the Christmas shopping season and after the old stock is gone, when I'm expecting the price to drop at least a little. To read the about the differences, go to the Kwikset site, select Kevo, and click Order. Then click:
Compare Kevo Smart Locks: 1st & 2nd Gen
Sorry, I couldn't insert the actual link.