Two EU institutions are using technology produced by China's Hikvision, a firm that has been accused of providing surveillance equipment to Muslim internment camps in the country's northwest Xinjiang province.

Hikvision describes itself as "the world's leading video surveillance products supplier."

The Chinese tech giant has its European base in the Netherlands and has not been subject to any EU sanctions or blacklist measures.

Officials at the European Parliament and the European Commission acquired the company's thermal imaging cameras as part of the fight against the spread of the new coronavirus.

The gadgets can detect a high temperature or fever, which is a common symptom of COVID-19.

Anyone with a temperature of more than 37.7°C (99.86°F) is denied entry.