Ring's Video Doorbell Pro is a sleeker, more powerful home portal
 

Ring's Video Doorbell is helpful if you want to know who's gracing your door, but it has its limitations: it streams in 720p, its motion detection isn't fine-grained, and its boxy design can stick out like a sore thumb. That's where the just-announce...

http://www.engadget.com/2016/03/16/r...-doorbell-pro/