Ring Introducing Battery Video Doorbell Pro by Amazon Wireless Video Doorb

1536p HD VIDEO: Wireless Video Doorbell camera with the expanded view of 1536p HD Video that lets you see more of whoever stops by.
HEAD-TO-TOE VIDEO: Check in on package deliveries at your doorstep and see more of visitors.
3D MOTION DETECTION & BIRD'S EYE ZONES: Pinpoint when and where a motion event begins in an aerial map view.
LOW-LIGHT SIGHT: Get a clear view of what's happening at your doorstep as the sun goes down, or even after dark.
PACKAGE ALERTS: Get real-time notifications when a delivery arrives with the Package Alerts feature, available with a Ring Protect subscription.
TWO-WAY TALK: Speak to whoever's at your door.
WORKS WITH ALEXA: 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. Add a Ring Protect Plan (subscription sold separately) to record, review and share the moments you missed (30-day free trial included in your purchase).