Not sure why this is downvoted. It's mentioned in the article: >There have been growing calls for a ban on their use, particularly in sensitive and high-securi

Not sure why this is downvoted. It's mentioned in the article: >There have been growing calls for a ban on their use, particularly in sensitive and high-security areas, in part due to Hikvision’s alleged role in aiding Chinese oppression in the Xinjiang province and Tibet. Big Brother Watch’s report alleged that Hikvision and Dahua have participated in China’s oppression of the Uyghur community in Xinjiang.