The CB-2PK60B-3MP is a 60 ft. Class 2 In-Wall Rated Video and Power Extension Cable that is compatible with all Night Owl DVRs. While this cable can be used in conjunction with any DVR system, it is required for all cameras exceeding 1080p resolution, including but not limited to our 3MP and 5MP systems. Due to the design of this cable, communication between the camera and DVR is made smoother and far less susceptible to video degradation. The cable extends the range of any Night Owl BNC wired camera and comes equipped with a BNC-to-BNC adapter to connect your existing cables. This Class 2 In-Wall Rated cable will help you safeguard what matters most!