EZVIZ has a solid reputation for straightforward smart home security. The CP4 Wireless Peephole Camera is a clever execution of that philosophy, replacing your standard door viewer with a full-color digital screen and camera. It solves the awkward, insecure lean to look through a tiny fisheye lens.

The 4.3-inch touchscreen gives you a clear, wide-angle view of your porch in 1080P. Human Detection filters out passing cars and animals, sending alerts only when a person is at your door. The two-way audio is clear enough for quick conversations with delivery drivers. Night vision extends to about 16 feet, providing a usable black-and-white image after dark. A single charge on the removable battery typically lasts three months with normal use.

Installation is a direct swap for most standard peepholes, requiring no wiring. Video is stored locally to a microSD card or optionally to a cloud service. The Wi-Fi connection is stable, but the live feed to your phone can have a slight delay. This is a practical upgrade for renters or anyone who wants a smarter entryway without complex drilling or wiring.