Night vision: This feature allows you to see in dark spaces.Since we first produced this guide, we’ve tested models whose viewing angles range from 105 to 180 degrees for standard cameras that don’t pan and/or tilt.
Wide-angle lens: A wider lens lets you see more of what’s in front of the camera, left to right-you don’t want just a narrow peek at the room.Video quality: You’ll find a few 2K and 4K cameras, but a 1080p resolution is usually enough, as it offers sharp video that streams well over a standard Wi-Fi network.
