[Dual Lens Dual Picture]: The COOHILIGH-DS2 Solar Surveillance Camera features dual lenses (dome + bullet) with 2K resolution, Its night vision extends to 50 feet, and automatic white balance ensures full-color images even in darkness. [CLEAR TWO-WAY AUDIO AND FLEXIBLE STORAGE]With a built-in microphone and anti-noise speaker, this camera enables clear remote conversations with your baby, loved ones, or pets. It supports cloud and SD card storage (up to 256GB), with encryption for secure video saving. You can also record locally on your phone. Enjoy a free 3-day cloud storage trial! [Motion Tracking and Motion Detection]The dual-lens system provides 360° coverage within your secured area, eliminating blind spots. Powered by high-sensitivity motion detection, the camera instantly sends alerts to your smartphone the moment movement is detected. With 355° horizontal pan and 90° vertical tilt capabilities plus a wide 90° viewing angle you can actively track movement and secure ev