1. Four-camera full - coverage: A combination of four lenses including front - view, downward - view, and rear - view, paired with wide - angle lenses and star - light night vision, enables all - around monitoring of blind spots at tower bases and corner towers, solving the problem of blind spots in the field of view of traditional single - device monitoring.
2. High - cost - performance and low - investment solution: Low costs for equipment, data traffic, and maintenance. With a lightweight deployment plan of a main unit + a sub - unit, it significantly reduces the investment cost for monitoring blind spots in transmission lines and is suitable for large - scale promotion and application.
3. Easy - to - deploy and maintenance - free design: A combined installation of a bullet camera and a small solar panel. The system has a fast response and efficient picture reception. It has a maintenance - free outdoor lifespan of 5 - 10 years and does not require frequent on - site operation and maintenance.