PphitopisonSamsungcamerasandDVRsinlongterms.Mostofthemh***estocks.Partofthedetailmodelnumbersasfollowing:SCB-3000PSID-53PSDC-413PDSCD-2020PSCD-2080PSCB-2000PSCD-2080RPSCP-3430HPSRD-1651SRD-471SRD-1671P)