Geovision offers a variety of customizable security camera systems designed for monitoring and protecting various properties, utilizing advanced technology such as high-definition cameras and motion detection. The systems include different types of cameras—bullet, dome, PTZ, infrared, and covert—with features like remote viewing and integration with other security solutions. Installation involves selecting cameras, connecting them to a DVR or NVR, and setting up monitoring options, while troubleshooting tips are provided to address potential issues.