The ultra-clear 3-megapixel image sensor and high-quality optical lens ensure 24-hour monitoring both day and night, as well as high-resolution recording of detected movements. With WDR technology that can handle complex outdoor environments. Equipped with two built-in high-performance white lights and two infrared lights, the camera can capture full-color images even in the darkest night. The powerful white lights are automatically activated when human movement is detected for full-color image capture.