The device absorbs sunlight through its built-in solar panels, converting solar energy into electricity. Part of this electricity powers the cameras, while the remainder is stored in a compatible lithium battery. In cloudy or nighttime conditions, the lithium battery automatically switches power sources, ensuring 24/7 uninterrupted operation. It also features a wireless communication module (WiFi/4G/5G) for real-time transmission of monitoring footage, remote control, and alarm notifications.