For $50, you can get one of these working with BI (http://www.amazon.com/YI-Home-Camera.../dp/B016F3M7OM) working with BI. I followed the directions here (http://en.miui.com/thread-196713-1-1.html). The BI config is pretty straight forward (http://imgur.com/XfUizd7); you get both video & audio...