Ring Video Doorbell 4 - HD video with two-way talk, color pre-roll video previews, battery powered

1080p HD Video Doorbell with Two-Way Talk, Advanced Motion Detection, Colour Pre-Roll, enhanced dual-band wifi and Customisable Privacy Settings to help protect your home.
HD Video and Live View let you see what's happening at home and with Two-Way Talk you can speak to every visitor to your door, from wherever you are.
Advanced motion settings give you real-time notifications on your phone or tablet whenever someone presses your Video Doorbell, or motion is detected.
See more of what happened at your front door with Colour Pre-Roll video previews, which adds up to 4 seconds of extra video for every motion event.
Powered by a rechargeable Quick Release Battery Pack for easy recharging.
Pair with a Ring Chime or a compatible Alexa-enabled device to hear audio notifications around your home.
Standard features such as real-time notifications, Live View and Two-Way Talk are available out of the box and at no additional cost on all compatible Ring devices.