Features: 2.4 inch TFT display, 2 megapixel sensor, clear picture. 160 degree wide angle design, to maximize the protection of your home safety. When you find someone suspicious outside, you can take photos or videotape the situation outside the door. Infrared night scene, even in dark night, can clearly see visitors. Humanized FIFO design, when the memory is full, the system automatically covers the previous photos in chronological order, without regular cleaning content. Support dry battery boot, more convenient, can also use the power library boot. Multiple rings can be switched freely. Maximum support for 32G TF memory card. Spezifikations: Screen: 2.4 inch TFT screen Material: Zinc alloy Camera Pixel: 2.0MP Pixel Wide angle: 160 degrees Voltage: 5V 1A TF card: maximum support 32G (excluded) Battery: 3*1.5V AAA battery (excluded) Appropriate door thickness: 35-110 mm Package Weight: 231g/7.5oz Package List: 1 * Host (Batteries Excluded) 1 * Peehole Camera (Batteries Excluded) 1 * Hanging Plate 1 * Handbook 2.4 inch TFT display, 2 megapixel sensor, clear picture. When you find someone suspicious outside, you can take photos or videotape the situation outside the door. Infrared night scene, even in dark night, can clearly see visitors. 160 degree wide angle design, to maximize the protection of your home safety. Humanized FIFO design, when the memory is full, the system automatically covers the previous photos in chronological order, without regular cleaning content.