Regulations Governing Home Visits by Open Prison Inmates Article 14
During an inmate’s home visit, the open prison may use technical equipment to carry out electronic surveillance of the inmate.
中文原文 外役監受刑人返家探視辦法第14條
受刑人於返家探視期間，外役監得運用科技設備，對其施以電子監控措施。