2.4inch TFT LCD Display- 2.4in ultra-bright TFT LCD display screen, display images clearly and smoothly. The product displays the image outside the door clearly on the screen of the host inside the door, allowing the master to see the visitors outside the door at home, and supports taking pictures manually. 145 Wide-Angle Lens- The 95 wide-angle lens provides you with a large field of view to ensure home safety. 24-hour security monitoring to protect you and your family around the clock. Built-in CMOS 0.3MP Camera- The 0.3MP HD camera is used for high-definition image collection, timely and clearly photograph and record visitor information. The outdoor camera has a built-in CMOS 0.3MP camera, which supports a maximum of 640 x 480P, and can display / record outdoor pictures. Easy to Install- Easy to learn to install in 3 minutes, easy to install and operate, no special tools required, saving time, effort and money. If you don't understand the course of use, you can also consult us, we will patiently answer your questions. Customer Service- A good shopping must be accompanied by a quality service, we solemnly promise you, if you find any problems in the process of using the product, please contact us in time, we will give you a satisfactory answer in the first time.