while Chinese companies like Huawei are increasingly seen as a security threat in European countries, the two surveillance giants have received relatively little attention even as their equipment watches over airports, train stations and even government buildings all over the world. As the West cracks down on Chinese tech, video surveillance firms are also facing increased scrutiny. But global demand for Chinese surveillance cameras isn’t waning, despite fears they could be used for spying. Is the west afraid with Chinese technology global dominance ?