SUMVISION Tutis 4 Channel H. 264 DVR CCTV Camera System. + 4 x Night Vision indoor/outdoor weather-proof Security Cameras. + 4 x 12M BNC extension cord. +Built-in 250GB SATA Hard Drive. + 19 Widescreen LED back light lcd Monitor. The Sumvision SV-244S four channel DVR is a competitively priced, fully functional security solution able to ...