A community worker in Ningbo interviewed by Pear Video said the sensors were deployed because they don’t have enough staff to manually check on the more than 100 quarantined residents. (Picture: Pear Video)
Surveillance
These doors alert authorities when opened to track potential coronavirus carriers
Chinese courts have also used electronic door seals to enforce decisions
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Surveillance
A community worker in Ningbo interviewed by Pear Video said the sensors were deployed because they don’t have enough staff to manually check on the more than 100 quarantined residents. (Picture: Pear Video)