Great unit, with one little complaint… The August keypad appears to work perfectly, It was fairly easy to set up. My only complaint is the key layout. Calculator keypads, cell phone keypads, and computer keyboard number pads are all designed with three columns and four rows, Yet, for some reason, August decided to design their keypad with just TWO columns! Of course it’s not a dealbreaker, but it’s more annoying than I would’ve thought!!!