Google's new Nest cameras and doorbell have lower prices and more smarts

The new Nest Cam | Photo: Google Google has announced a new line of home security cameras and a video doorbell under its Nest brand. The new models, which include an indoor-only camera, an indoor / outdoor camera, a floodlight, and the video doorbell, replace the older Nest IQ cameras and Nest Hello doorbell. The main themes with the new devices are a unified design language and more accessible pricing -- each model costs less than the camera it's replacing, while adding more capabilities. The d...