Two Cameras, Zero Blindspots. While Video Doorbell Dual's frontward-facing camera focuses on the courier, its downward-facing camera sees your package. And you can even move that second camera left or right for an almost unlimited view of your porch. Features: Dual Cam Technology - The view offered by ordinary cameras is just too limited to provide complete protection. With a low-angle camera, blindspots are eliminated and your doorstep is in full view Dual Motion Detection - The advanced PIR and radar motion sensors are able to distinguish both near and far subjects and reduce 95% of false alarms Keep an Eye on Packages - Porch pirates can’t avoid detection from two cameras. Sensors recognize packages and send you a delivery notification, as well as a pick-up reminder if you forget Family Recognition - Video Doorbell Dual recognizes your loved ones and can be programmed to only alert you when you get visitors you don’t know 2K with HDR - Quad HD surveillance ensures visitors