With the EZVIZ H7c Dual, enjoy vision that is unmatched inside. With the use of two strong lenses, the camera guarantees complete coverage from top to bottom, offering unprecedented whole-room security. With features like two-way calling, human motion detection, and incredibly clear day-and-night vision, it doubles your sense of safety and allows you to stay connected to your house from anywhere. The H7c Dual from EZVIZ offers next-level protection that is typically only possible with a multi-camera setup thanks to its special dual-lens technology. It employs both a primary pan-and-tilt lens and a fixed lens simultaneously; these two functions can be used separately or in tandem and together provide far more intelligent results than a standard camera. The PT lens can automatically finish inspections to remove blind spots at predetermined intervals.