Digital Door Viewer Auto Imaging DDV3 Features 0.3 MP Camera with 110 degree viewing angle Door bell integrated on the outside (80db) Includes 4GB memory card Motion sensor picks up movement and takes an image or records a video Infrared night view Automatically saves images and videos onto SD card supplied Inside the box Large 4.3" LCD screen Door bell Includes 4GB memory card 4 pcs. AA batteries Interested in this product? Contact us to order Related products Digital Door Viewer With Internal Memory DDV1An innovation in door viewer security Digital Door Viewer Premium DDV2Digital door viewer with internal memory.