[2.4In TFT LCD Display Screen & HD Camera] This door viewer comes with 2.4inch TFT LCD display screen and high definition camera, which shows images or videos clearly and smoothly. The peephole viewer allows you to clearly watch the visitors outside the door. It is and more convenient. [24 Hour Security Monitoring] This door peephole camera with 95wide angle lens provides you with a fitting field of view to . Only 3pcs AAA batteries for Power supply(Not included batteries). Need not worry about the trouble that the home blackouts bring. 24-hour security monitoring to protect you and your family. [perfect for Home Security] The digital door viewer adopts 32-bit processors and professional video codec chip. It will display the image outside the door clearly on the screen of the host inside the door, supporting displaying/recording outdoor pictures. Perfect for monitoring your home's security. [Easy to Install and Use] This door viewer peephole is easy to install and operate, no special tools required. The applicable door hole is about 15 - 50mm/0.6 - 2in and the door panel thickness is about 35 - 110mm/1.4 - 4.3in. Builtin memory, automatically overwrite the farthest date for storage, eliminating your problems about storage. Power Suplly:3 x AAA batteries(Not included batteries) Colour:Gold Material:Plastic Package Contents: 1 * Digital Door Viewer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.