Night Owl's DIY-DCMF5 is a 10PK of DIY CCTV power connectors (DC) for CCTV cables. These connectors easily attach to CCTV coaxial cables to transfer power from your camera to your DVR. This package comes with 5 male and 5 female connectors. We recommend using Night Owl's "CAB-RG59W-1000VP or CAB-RG59W-500VP." These connectors are compatible with all Night Owl DVRs and cameras.