If the camera will automatically turn on the infrared light when the working environment is low in illumination, the screen will switch to black and white mode. If you want the picture to be always in color. It is recommended that you access the camera through the web page, turn off the infrared light, and set the day and night mode to day. And it is necessary to add a supplementary light to the camera, so as to ensure that the camera can capture the picture when the ambient illuminance is relatively low.