1/1.7 inch 4-megapixel CMOS sensor Supports uploading of 50000 face databases Supports up to 32 face detections per frame Supports regional intrusion human detection and motion detection Supports electric zoom (optional) Supports browser plug-in-free face capture scene can be set, backlight environment or normal environment two modes Embedded intelligent deep learning face algorithm, self-extracting target features to form deep face images for learning Supports face capture recognition priority mode, and the main stream OSD displays the name of the face library in real time Supports multiple face capture modes: fast, interval, after leaving and other face capture modes, the number of captures can be set Image function: support backlight compensation, strong light suppression, fog penetration, anti-flicker, lens correction mirror, flip, increase theft and other functions Audio interface: 1 input, support microphone or pickup input; 1 output, support connection to headphones or amplifier Color: As Shown Material: Plastic Package Contents: 1 x Camera Module 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.