Two-way talk: A microphone and speaker allow you to inform intruders that responders are on the way or to tell your dog to get off the couch while you’re at work.Just know that some cameras have a shorter night-vision range than others. Some cameras also employ color night vision, so you aren’t restricted to black-and-white views at night. 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.
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