Here's how to activate Ant and Dec's voices on your Ring doorbell. The Ring Video Doorbell can be fixed to the front door of your home to stream video of any visitors or speak to your guests directly.

Vivint members will now find Holiday Doorbell Chimes and Holiday Approach Chimes availalbe for their Doorbell Camera Pro.

But the biggest differences are the power source, the video aspect ratio, and whether they can connect to a home’s existing ...