100 million power network two-in-one lightning protection device product is a lightning protection product developed for network camera, protecting camera power supply, video and other lines from the influence of lightning electromagnetic pulse, induction overvoltage, operation overvoltage, and is widely used in public security, traffic monitoring and other fields. This series of products have the characteristics of high integration, low insertion loss, residual low pressure, convenient installation and so on, and have good lightning protection effect