4.3 Inch LCD Screen Video Doorbell Digital Peephole Door Viewer Camera with one hundred forty five Degree Angle PIR Night Vision Motion Detection Feature: * Built-in 2500MAH lithium battery power supply. * one hundred forty five diploma ultra-wide large angle. * PIR movement detection Night Vision function. * Photo, audio and video recording, video message function. * A kind of song ringtones to determine from, multiple languages. Specification: Screen Size: 4.3 inch (Display Screen) Operation Mode: Button Viewing Angle: a hundred forty five Degree Viewing Angle Photo/Video: Automatic Output Format: JPG/AVI Storage: Support Max 32G TF Card(Not included) Infrared Night Vision: Support Resolution: 720P Power Supply Mode: Built-in 2500MAH lithium battery. Camera: Day Night Security Colour: Black / Rose gold Material: metal + plastic Door Hole Range: 15- 38mm Door Thickness Range: 30-110mm Package included: 1 x Indoor Unit 1 x Outdoor Unit 1 x Lithium battery 1 x USB charging cable 1 x Metal striking board 1 x Screw pack 1 x User Manual(English) Note: Manual measuring, please allow 1 ~ 3mm error, thank you. Due to the adaptation between assorted monitors, the image may not mirror the particular coloration of the item. We warrantly the fashion is similar to proven within the picture.