Smart electronic doorbell with peephole and anti-theft functions <p>★[2 million high-definition pixel security]: High-quality craftsmanship, laser cutting, repeated mechanical polishing, automatic human detection, visitor recording and video recording, automatic photo taking when the doorbell is pressed. One-touch timer to view visitor records at any time.</p> <p>★[Multi-function]: One-touch do not disturb function, no need to enter the menu, convenient and fast.</p> <p>★[Do not disturb function]: 170° viewing angle, wide-angle lens, buildings can be seen more clearly, and external conditions can also be easily seen. 4.3-inch visitors outside the door can be seen at a glance, and the standby time is long.</p> <p>★[Night vision]: Infrared night vision, clear monitoring, automatic photo taking when the doorbell is pressed, HD surveillance camera, real-time viewing, visitors are clear at a glance.</p> <p>★[Human body sensor]: When someone walks into the entrance, it will automatically take a photo or video (the screen lights up), and the doorbell will also take a photo or video.</p>