... Sharp CCD,420TVL,Weatherproof IR,36 pcs 5mm IR-LED,3.6 mm Lens,IR Distance 30M)SH-ICD424PCSBSH ... " Sony CCD,420TVL,Weatherproof IR,36pcs 5mm IR-LED,3.6 mm Lens,IR Distance 30M)SH-ICD544PCS ... Sony CCD,540TVL,Weatherproof IR,36 pcs 5mm IR-LED,3.6 mm Lens,IR Distance 30M)Others4PCS 12V ... 2 in 1 (Power+Video) extension cable with BNC connector security camera with 4channel H.264 stand-alone network dvr combo ...