RING Video Doorbell Pro 2 Hardwired Ring Video Doorbell Pro 2 Hardwired delivers non-stop power and protection with an extra dimension. For more precise motion alerts, 3D Motion Detection adds distance, speed, size and trajectory perception. With the expanded perspective of 1536p HD Head to Toe Video you can see more of whoever stops by and check in on package deliveries at your doorstep. Connect a Chime or an Alexa-enabled device to hear alerts around your home whenever you have a visitor. Includes a free 30-day trial of Ring Protect. Requires existing doorbell wiring for power supply. At this time, Alexa Greetings and Quick Replies are not available in the UK and Europe. More information to come soon regarding these features. If your Ring camera or doorbell product is stolen at any time after your purchase, Ring LLC will replace the stolen device at no charge to you. This theft protection is not transferable and applies only to the original consumer purchaser. Coverage of this theft protection is limited to one (1) replacement only for each Ring camera or doorbell product that you have purchased. Depth: 22 MM 1536p HD Head to Toe Video Two-Way Talk with noise cancellation 3D Motion Detection with Bird’s Eye View Motion Alerts Colour Night Vision Hardwired installation Height: 114 MM Width: 49 MM