Certified Refurbished Ring Video Doorbell Pro, Works with Alexa (existing doorbell wiring required)Brand: Ring Color: Satin Nickel Features: A Certified Refurbished Video Doorbell Pro is refurbished, tested, and certified to look and work like new Works with Alexa to illuminate and send announcements to Echo devices when your doorbell is pressed or motion is detected, allowing you to hear and speak to visitors with two way talk. Lets you see, hear and speak to visitors from your phone, tablet and PC. Sends alerts as soon as motion is detected or