葡萄牙采购需求：可见光人脸识别、动态人脸检测、人脸门禁、巡更、道闸、金属探测器

I'm interested in understanding how your software works and what options it offers. A video demonstration would be extremely helpful. It would allow me to visualize its features and functionalities more clearly. If you could provide a link to a video or any other resources that showcase the software in action, I'd really appreciate it. Looking forward to your reply!