This is a fully plastic build and has a cover that snaps on and off. On the indoor side, you’ll find some internal hardware, the other end of the peephole, and of course the battery pack. This model comes in at 3.83 inches high and just 1.85 inches wide. The Door View Cam is compact, smaller than the normal Video Doorbell 2 and much smaller than the Video Doorbell Pro. In my testing, it withstood rain and wind with ease. The front is a durable mix of plastic and aluminum. The front piece of the Door View Cam features the HD lens, a physical ringer with LED lights around it, many sensors, a microphone, speakers and the original peephole. While you get the added technology and the ability to check in from afar, you keep the physical method as well. And you still have a physical peephole with this model. The Door View Cam is an ingenious way to use the existing space of the peephole.