Supports video recording/photography: Equipped with shooting and storage functions, it can take photos of suspicious persons for timely data backup in emergencies. Built-in memory eliminates the need for a memory card, automatically overwriting the earliest stored date, saving you the trouble of insufficient storage space. Easy installation: The minimalist design makes operation extremely simple, and installation is quick and efficient. No professional personnel are required; users can install it themselves. A 90-degree wide-angle lens is included, and it comes with mounting screws of different sizes to meet most indoor and outdoor doorbell installation needs. Color LCD screen and full HD camera: The doorbell is equipped with a 2.4-inch TFT LCD screen and a high-definition camera, providing clear and smooth images and videos, allowing you to clearly observe visitors outside the door. Safer and more convenient. Wide-angle lens: The 90 wide-angle lens provides a panoramic view, allowing you to enjoy a 90 view of the outdoor scenery. Wide field of view: The 90-degree wide-angle lens gives you a wider field of vision, ensuring you don't miss any visitors. Infrared Night Vision: Equipped with an infrared sensor and LED lights, this anti-theft, anti-pry, and anti-peeping peephole resembles a traditional optical peephole. Regardless of day or night, rain or shine, the camera automatically switches its lights to ensure a clear view. Protecting your home day and night.