Trail Camera is a new type of ultra-low-power monitoring device derived from CCTV security cameras. Without relying on the power grid, it can perform long-term tracking and monitoring in outdoor environments for 3 to 12 months. It is commonly used in fields such as outdoor hunting, farm observation, wildlife observation, and animal monitoring in nature reserves. Trail cameras with solar panels can operate for nearly a year. With remote technologies like 3G/4G/WIFI, Trail Cameras can be connected to an app, enabling device location tracking and real-time retrieval of high-definition images and videos through the app.