4g Surveillance Camera With Solar Panel Sim Card Network Connection

3. High definition: Shooting with a high-definition camera ensures the effectiveness and quality of video shooting, allowing you to have real-time control over the outdoor environment. 4. Night vision system: optional infrared or color night vision, allowing real-time monitoring of the doorstep at any time to ensure safe and smooth enjoyment. 5. PTZ remote operation: With functions such as remote operation, photography, and video recording, it can remotely control the outdoor environment. 6. Voice intercom: With voice intercom function, sound can be transmitted to the external environment through mobile phones or played back to visitors through devices.