Real-time alarm: With PIR motion detection and radar detection, our video doorbell accurately detects people near your home and effectively captures human body contours. Radar detection ensures accurate visitor identification so you can receive instant notifications. In addition, the video doorbell records the motion detection and plays it through the monitor, improving your home security. Real-time video call: When someone rings the doorbell, our app will immediately send a call to your phone so you can see and talk to the visitor through the monitor. You won't miss any visitors even if you're not at home. If you can't answer the call, you can automatically record it for later review. Our video doorbell features 1080P HD image quality and delivers clear images day and night. With a maximum ultra-wide-angle field of view of 150° horizontally and 100° vertically, you can access the visual information you need. The intelligent infrared night vision function ensures clear images even in