Smart Video Doorbell Pro 2 Hardwired (Camera Door Bell) - Satin Nickel | B086QKXW1M 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 Warranty: 1 year Ring Smart Video Doorbell Pro 2 Hardwired (Camera Door Bell) - Satin Nickel | B086QKXW1M 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.