Ring Video Doorbell 3 builds upon the great features of the Ring Video Doorbell 2 to now also include a new, adjustable motion zone, called near zone, that can detect motion within five to 15 feet of the front door, as well as enhanced dual-band 2.4Ghz/5Ghz wifi for improved connectivity.

A group of US and Chinese researchers conducted a number of experiments, proving that under the right conditions the voice assistants on your smartphone could be fooled into spilling sensitive information or carrying out certain tasks.