Features: 1) Resolution: 380 TV lines 2) Camera: 1/3'' Color CMOS sensor, 300000 pixels, 6mm Lens, 1.5Lux Min. Illumination 3) The camera with motion detection function 4) System can support two cameras A/V signal input 5) With auto-channel scan function 6) With one A/V signal output 7) Any moving things (people or animals) pass the camera will be detected, and show the video signal immediately, at the same time, the system will make out alarm to remind you