1. Wide power supply design, can work in a wide voltage range. 2. Green products, low current, low power consumption, energy saving. 3. Video lightning, anti-static dry flex circuit design-effective against high-voltage outdoor lightning, power surges and static electricity. 4. Each product through rigorous aging test. International brands of materials, creating product consistency and stability. 5. High speed, long distance real-time transmission. 6. Support Day/Night (ICR), AWB, AGC, BLC. 7. For: villas, plazas, schools, hotels, supermarket etc. 8. Adopt engineering plastic materials, durable and sturdy.