Hearing The court may hold a hearing in order to make a determination under clause (i). The prisoner shall have the right to be present at the hearing, which right may be satisfied through the use of video teleconference. (iii) Failure to deny treated as Approval The failure of a judge to approve or deny a recommendation to transfer at the end of the 30-day period described in clause (i) shall be treated as an approval of such recommendation. (3) Placement of prisoner in prerelease custody Upon the approval of a recommendation under paragraph (2)(C)(i), or 30 days after the warden or the Director submits a recommendation under paragraph (2)(A), whichever occurs earlier, the prisoner shall be placed in prerelease custody in accordance with this subsection. (4) Types of prerelease custody A prisoner may be placed in prerelease custody as follows: (A) Home confinement (i) In general A prisoner placed in prerelease custody pursuant to this subsection who is placed in home confinement shall— (I) be subject to 24-hour electronic monitoring that enables the prompt identification of any violation of subclause (II)